diff --git a/app/views/line_items/_line_item_fields.html.erb b/app/views/line_items/_line_item_fields.html.erb
index a596f97..8b4bf5c 100644
--- a/app/views/line_items/_line_item_fields.html.erb
+++ b/app/views/line_items/_line_item_fields.html.erb
@@ -13,7 +13,7 @@
   <td>
     <%= f.number_field :quantity,
           step: 1,
-          min: 1,
+          min: 0,
           style: "width:90px;",
           no_label: true,
           disabled: readonly %>
diff --git a/lib/redmine_qbo_line_items/patches/issue_patch.rb b/lib/redmine_qbo_line_items/patches/issue_patch.rb
index ccc155a..ad211c7 100644
--- a/lib/redmine_qbo_line_items/patches/issue_patch.rb
+++ b/lib/redmine_qbo_line_items/patches/issue_patch.rb
@@ -20,7 +20,9 @@ module RedmineQboLineItems
 
         base.class_eval do
           has_many :line_items, dependent: :destroy
-          accepts_nested_attributes_for :line_items, allow_destroy: true
+          accepts_nested_attributes_for :line_items, 
+            allow_destroy: true, 
+            reject_if: proc { |attrs| attrs['description'].blank? }
         end
         
       end