diff --git a/app/controllers/invoice_controller.rb b/app/controllers/invoice_controller.rb
index f0a7a58..6bf1e4b 100644
--- a/app/controllers/invoice_controller.rb
+++ b/app/controllers/invoice_controller.rb
@@ -1,6 +1,6 @@
 #The MIT License (MIT)
 #
-#Copyright (c) 2022 rick barrette
+#Copyright (c) 2023 rick barrette
 #
 #Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 #
@@ -20,9 +20,15 @@ class InvoiceController < ApplicationController
   #
   def show
     begin
-      base = Invoice.get_base
-      invoice = base.fetch_by_id(params[:id])
-      @pdf = base.pdf(invoice)
+      qbo = Qbo.first
+      qbo.perform_authenticated_request do |access_token|
+        service = Quickbooks::Service::Invoice.new(:company_id => qbo.realm_id, :access_token => access_token)
+        invoice = service.fetch_by_id(params[:id])
+        @pdf = service.pdf(invoice)
+      end
+      
+      return unless @pdf
+
       send_data @pdf, filename: "invoice #{invoice.doc_number}.pdf", :disposition => 'inline', :type => "application/pdf"
     rescue
       redirect_to :back, :flash => { :error => "Invoice not found" }
diff --git a/app/models/customer.rb b/app/models/customer.rb
index 1314de8..04dc6fe 100644
--- a/app/models/customer.rb
+++ b/app/models/customer.rb
@@ -1,6 +1,6 @@
 #The MIT License (MIT)
 #
-#Copyright (c) 2022 rick barrette
+#Copyright (c) 2023 rick barrette
 #
 #Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 #
@@ -142,17 +142,14 @@ class Customer < ActiveRecord::Base
   # proforms a bruteforce sync operation
   # This needs to be simplified
   def self.sync 
-    service = Qbo.get_base(:customer)
-
     # Sync ALL customers if the database is empty
-    #if count == 0
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Customer.new(:company_id => qbo.realm_id, :access_token => access_token)
       customers = service.all
-    #else
-    #  last = Qbo.first.last_sync
-    #  query = "Select Id, DisplayName From Customer"
-    #  query << " Where Metadata.LastUpdatedTime >= '#{last.iso8601}' " if last
-    #  customers = service.query(query)
-    #end
+    end
+    
+    return unless customers
     
     customers.each do |c|
       logger.info "Processing customer #{c.id}"
@@ -180,9 +177,14 @@ class Customer < ActiveRecord::Base
   # proforms a bruteforce sync operation
   # This needs to be simplified
   def self.sync_by_id(id) 
-    service = Qbo.get_base(:customer)
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Customer.new(:company_id => qbo.realm_id, :access_token => access_token)
+      customer = service.fetch_by_id(id)
+    end
+
+    return unless customer
 
-    customer = service.fetch_by_id(id)
     customer = Customer.find_or_create_by(id: customer.id)
     if customer.active?
       if not customer.name.eql? customer.display_name
@@ -200,7 +202,11 @@ class Customer < ActiveRecord::Base
   # Push the updates
   def save_with_push
     begin
-      @details = Qbo.get_base(:customer).update(@details)
+      qbo = Qbo.first
+      qbo.perform_authenticated_request do |access_token|
+        service = Quickbooks::Service::Customer.new(:company_id => qbo.realm_id, :access_token => access_token)
+        @details = serivce.update(@details)
+      end
       #raise "QBO Fault" if @details.fault?
       self.id = @details.id
     rescue Exception => e
@@ -218,7 +224,11 @@ class Customer < ActiveRecord::Base
   def pull
     begin
       raise Exception unless self.id
-      @details = Qbo.get_base(:customer).fetch_by_id(self.id)
+      qbo = Qbo.first
+      qbo.perform_authenticated_request do |access_token|
+        service = Quickbooks::Service::Customer.new(:company_id => qbo.realm_id, :access_token => access_token)
+        @details = bservice.ase.fetch_by_id(self.id)
+      end
     rescue Exception => e
       @details = Quickbooks::Model::Customer.new
     end
diff --git a/app/models/employee.rb b/app/models/employee.rb
index 3319558..54c23ea 100644
--- a/app/models/employee.rb
+++ b/app/models/employee.rb
@@ -13,12 +13,14 @@ class Employee < ActiveRecord::Base
   has_many :users
   validates_presence_of :id, :name
   
-  def self.get_base
-    Qbo.get_base(:employee)
-  end
-  
   def self.sync 
-    employees = get_base.all
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Employee.new(:company_id => qbo.realm_id, :access_token => access_token)
+      employees = service.all
+    end
+
+    return unless employees
     
     transaction do
       # Update the item table
@@ -33,7 +35,13 @@ class Employee < ActiveRecord::Base
   end
 
   def self.sync_by_id(id)
-    employee = get_base.fetch_by_id(id)
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Employee.new(:company_id => qbo.realm_id, :access_token => access_token)
+      employee = service.fetch_by_id(id)
+    end
+
+    return unless employee
     employee = find_or_create_by(id: employee.id)
     employee.name = employee.display_name
     employee.id = employee.id
diff --git a/app/models/estimate.rb b/app/models/estimate.rb
index 541f4bd..641ff39 100644
--- a/app/models/estimate.rb
+++ b/app/models/estimate.rb
@@ -1,6 +1,6 @@
 #The MIT License (MIT)
 #
-#Copyright (c) 2022 rick barrette
+#Copyright (c) 2023 rick barrette
 #
 #Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 #
@@ -16,15 +16,17 @@ class Estimate < ActiveRecord::Base
   validates_presence_of :doc_number, :id
   self.primary_key = :id
   
-  # return the QBO Estimate service
-  def self.get_base
-    Qbo.get_base(:estimate)
-  end
-  
   # sync all estimates
   def self.sync
     logger.debug "Syncing ALL estimates"
-    estimates = get_base.all
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Estimate.new(:company_id => qbo.realm_id, :access_token => access_token)
+      estimates = service.all
+    end
+
+    return unless estimates
+
     estimates.each { |estimate|
       process_estimate(estimate)
     }
@@ -36,17 +38,28 @@ class Estimate < ActiveRecord::Base
   # sync only one estimate
   def self.sync_by_id(id)
     logger.debug "Syncing estimate #{id}"
-    process_estimate(get_base.fetch_by_id(id))
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Estimate.new(:company_id => qbo.realm_id, :access_token => access_token)
+      process_estimate(service.fetch_by_id(id))
+    end
   end
   
   # update an estimate
   def self.update(id)
     # Update the item table
-    estimate = get_base.fetch_by_id(id)
-    estimate = find_or_create_by(id: id)
-    estimate.doc_number = estimate.doc_number
-    estimate.txn_date = estimate.txn_date
-    estimate.save!
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Estimate.new(:company_id => qbo.realm_id, :access_token => access_token)
+      estimate = service.fetch_by_id(id)
+    end
+
+    return unless estimate
+
+    e = find_or_create_by(id: id)
+    e.doc_number = estimate.doc_number
+    e.txn_date = estimate.txn_date
+    e.save!
   end
   
   # process an estimate into the database
@@ -62,9 +75,12 @@ class Estimate < ActiveRecord::Base
 
   # download the pdf from quickbooks
   def pdf
-    base = Estimate.get_base
-    estimate = base.fetch_by_id(id)
-    return base.pdf(estimate)
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Estimate.new(:company_id => qbo.realm_id, :access_token => access_token)
+      estimate = service.fetch_by_id(id)
+      return service.pdf(estimate)
+    end
   end
 
   # Magic Method
@@ -91,7 +107,11 @@ class Estimate < ActiveRecord::Base
   def pull
     begin
       raise Exception unless self.id
-      @details = Qbo.get_base(:estimate).fetch_by_id(self.id)
+      qbo = Qbo.first
+      qbo.perform_authenticated_request do |access_token|
+        service = Quickbooks::Service::Estimate.new(:company_id => qbo.realm_id, :access_token => access_token)
+        @details = service(:estimate).fetch_by_id(self.id)
+      end
     rescue Exception => e
       @details = Quickbooks::Model::Estimate.new
     end
diff --git a/app/models/invoice.rb b/app/models/invoice.rb
index 8644e72..4b6d570 100644
--- a/app/models/invoice.rb
+++ b/app/models/invoice.rb
@@ -1,6 +1,6 @@
 #The MIT License (MIT)
 #
-#Copyright (c) 2022 rick barrette
+#Copyright (c) 2023 rick barrette
 #
 #Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 #
@@ -15,11 +15,6 @@ class Invoice < ActiveRecord::Base
   validates_presence_of :doc_number, :id, :customer_id, :txn_date
   self.primary_key = :id
   
-  # Get the quickbooks-ruby base for invoice
-  def self.get_base
-    Qbo.get_base(:invoice)
-  end
-  
   # sync ALL the invoices
   def self.sync
     logger.debug "Syncing all invoices"
@@ -30,11 +25,17 @@ class Invoice < ActiveRecord::Base
   
     # TODO actually do something with the above query
     # .all() is never called since count is never initialized
-    if count == 0
-      invoices = get_base.all 
-    else
-      invoices = get_base.query()
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Invoice.new(:company_id => qbo.realm_id, :access_token => access_token)
+      if count == 0
+        invoices = service.all 
+      else
+        invoices = service.query()
+      end
     end
+
+    return unless invoices
      
     invoices.each { | invoice | 
       process_invoice invoice
@@ -44,8 +45,12 @@ class Invoice < ActiveRecord::Base
   #sync by invoice ID
   def self.sync_by_id(id)
     logger.debug "Syncing invoice #{id}"
-    invoice = get_base.fetch_by_id(id) 
-    process_invoice invoice
+    qbo = Qbo.first
+    qbo.perform_authenticated_request do |access_token|
+      service = Quickbooks::Service::Invoice.new(:company_id => qbo.realm_id, :access_token => access_token)
+      invoice = service.fetch_by_id(id) 
+      process_invoice invoice
+    end
   end
   
   private
@@ -155,7 +160,11 @@ class Invoice < ActiveRecord::Base
     # Push updates
     begin
       logger.debug "Trying to update invoice"
-      get_base.update(invoice) if is_changed
+      qbo = Qbo.first
+      qbo.perform_authenticated_request do |access_token|
+        service = Quickbooks::Service::Invoice.new(:company_id => qbo.realm_id, :access_token => access_token)
+        service.update(invoice) if is_changed
+      end
     rescue
       # Do nothing, probaly custome field sync confict on the invoice. 
       # This is a problem with how it's billed
@@ -187,7 +196,11 @@ class Invoice < ActiveRecord::Base
   def pull
     begin
       raise Exception unless self.id
-      @details = Qbo.get_base(:invoice).fetch_by_id(self.id)
+      qbo = Qbo.first
+      qbo.perform_authenticated_request do |access_token|
+        service = Quickbooks::Service::Invoice.new(:company_id => qbo.realm_id, :access_token => access_token)
+        @details = service.fetch_by_id(self.id)
+      end
     rescue Exception => e
       @details = Quickbooks::Model::Invoice.new
     end
diff --git a/app/models/qbo.rb b/app/models/qbo.rb
index 66c9984..06199b7 100644
--- a/app/models/qbo.rb
+++ b/app/models/qbo.rb
@@ -1,6 +1,6 @@
 #The MIT License (MIT)
 #
-#Copyright (c) 2022 rick barrette
+#Copyright (c) 2023 rick barrette
 #
 #Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 #
@@ -12,34 +12,6 @@ class Qbo < ActiveRecord::Base
   unloadable
     
   include QuickbooksOauth
-
-  # 
-  # Get a quickbooks base service object for type
-  # @params type of base
-  #
-  def self.get_base(type)
-    qbo = self.first
-
-    qbo.perform_authenticated_request do |access_token|   
-      # build the reqiested service
-      case type
-        when :time_activity
-          return Quickbooks::Service::TimeActivity.new(:company_id => qbo.realm_id, :access_token => access_token)
-        when :customer
-          return Quickbooks::Service::Customer.new(:company_id => qbo.realm_id, :access_token => access_token)
-        when :invoice
-          return Quickbooks::Service::Invoice.new(:company_id => qbo.realm_id, :access_token => access_token)
-        when :estimate
-          return Quickbooks::Service::Estimate.new(:company_id => qbo.realm_id, :access_token => access_token)
-        when :employee
-          return Quickbooks::Service::Employee.new(:company_id => qbo.realm_id, :access_token => access_token)
-        when :item
-          return Quickbooks::Service::Item.new(:company_id => qbo.realm_id, :access_token => access_token)
-      else
-        return nil
-      end
-    end
-  end
   
   # Updates last sync time stamp
   def self.update_time_stamp
diff --git a/db/migrate/032_add_txn_dates.rb b/db/migrate/032_add_txn_dates.rb
index c6915c3..5e1a68d 100644
--- a/db/migrate/032_add_txn_dates.rb
+++ b/db/migrate/032_add_txn_dates.rb
@@ -1,6 +1,6 @@
 #The MIT License (MIT)
 #
-#Copyright (c) 2022 rick barrette
+#Copyright (c) 2023 rick barrette
 #
 #Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 #
@@ -26,7 +26,13 @@ class AddTxnDates < ActiveRecord::Migration[5.1]
 
         say "Sync Invoices"
 
-        invoices = QboInvoice.get_base.all
+        qbo = Qbo.first
+        qbo.perform_authenticated_request do |access_token|
+          service = Quickbooks::Service::Invoice.new(:company_id => qbo.realm_id, :access_token => access_token)
+          invoices = service.all
+        end
+
+        return unless invoices
 
         invoices.each { |invoice|
             # Load the invoice into the database
diff --git a/lib/issue_patch.rb b/lib/issue_patch.rb
index b7c1ecd..a804bff 100644
--- a/lib/issue_patch.rb
+++ b/lib/issue_patch.rb
@@ -1,6 +1,6 @@
 #The MIT License (MIT)
 #
-#Copyright (c) 2022 rick barrette
+#Copyright (c) 2023 rick barrette
 #
 #Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 #
@@ -52,46 +52,49 @@ module IssuePatch
       if spent_hours > 0 then
         
         # Prepare to create a new Time Activity
-        time_service = Qbo.get_base(:time_activity)
-        item_service = Qbo.get_base(:item)
-        time_entry = Quickbooks::Model::TimeActivity.new
+        qbo = Qbo.first
+        qbo.perform_authenticated_request do |access_token|
+          time_service = Quickbooks::Service::TimeActivity.new(:company_id => qbo.realm_id, :access_token => access_token)
+          item_service = Quickbooks::Service::Item.new(:company_id => qbo.realm_id, :access_token => access_token)
+          time_entry = Quickbooks::Model::TimeActivity.new
   
-        # Lets total up each activity before billing.
-        # This will simpify the invoicing with a single billable time entry per time activity
-        h = Hash.new(0)
-        spent_time.each do |entry|
-          h[entry.activity.name] += entry.hours
-          # update time entries billed status
-          entry.billed = true
-          entry.save
-        end
-        
-        # Now letes upload our totals for each activity as their own billable time entry
-        h.each do |key, val|
+          # Lets total up each activity before billing.
+          # This will simpify the invoicing with a single billable time entry per time activity
+          h = Hash.new(0)
+          spent_time.each do |entry|
+            h[entry.activity.name] += entry.hours
+            # update time entries billed status
+            entry.billed = true
+            entry.save
+          end
           
-          # Convert float spent time to hours and minutes
-          hours = val.to_i
-          minutesDecimal = (( val - hours) * 60)
-          minutes = minutesDecimal.to_i
+          # Now letes upload our totals for each activity as their own billable time entry
+          h.each do |key, val|
+            
+            # Convert float spent time to hours and minutes
+            hours = val.to_i
+            minutesDecimal = (( val - hours) * 60)
+            minutes = minutesDecimal.to_i
 
-          # Lets match the activity to an qbo item
-          item = item_service.query("SELECT * FROM Item WHERE Name = '#{key}' ").first
-          next if item.nil?
-          
-          # Create the new billable time entry and upload it
-          time_entry.description = "#{tracker} ##{id}: #{subject} #{"(Partial @ #{done_ratio}%)" if not closed?}"
-          time_entry.employee_id = assigned_to.employee_id 
-          time_entry.customer_id = customer_id
-          time_entry.billable_status = "Billable"
-          time_entry.hours = hours
-          time_entry.minutes = minutes
-          time_entry.name_of = "Employee"
-          time_entry.txn_date = Date.today
-          time_entry.hourly_rate = item.unit_price
-          time_entry.item_id = item.id 
-          time_entry.start_time = start_date
-          time_entry.end_time = Time.now
-          time_service.create(time_entry)
+            # Lets match the activity to an qbo item
+            item = item_service.query("SELECT * FROM Item WHERE Name = '#{key}' ").first
+            next if item.nil?
+            
+            # Create the new billable time entry and upload it
+            time_entry.description = "#{tracker} ##{id}: #{subject} #{"(Partial @ #{done_ratio}%)" if not closed?}"
+            time_entry.employee_id = assigned_to.employee_id 
+            time_entry.customer_id = customer_id
+            time_entry.billable_status = "Billable"
+            time_entry.hours = hours
+            time_entry.minutes = minutes
+            time_entry.name_of = "Employee"
+            time_entry.txn_date = Date.today
+            time_entry.hourly_rate = item.unit_price
+            time_entry.item_id = item.id 
+            time_entry.start_time = start_date
+            time_entry.end_time = Time.now
+            time_service.create(time_entry)
+          end
         end
       end
     end