diff --git a/app/views/crm/customers/index.html.erb b/app/views/crm/customers/index.html.erb
index 55295c9e..e76e0230 100644
--- a/app/views/crm/customers/index.html.erb
+++ b/app/views/crm/customers/index.html.erb
@@ -62,7 +62,7 @@
               <%end %>
             </div>
           </div>
-          
+
           <div class="row">
             <div class="col-lg-8 col-md-8 col-sm-8 col-xs-8">
               <%= paginate @crm_customers %>
@@ -76,8 +76,8 @@
                          <button id="member_acc_no" class="btn btn-success btn-md"><span class="fa fa-credit-card"></span> Member Card</button>
                         <button id="qr_code" class="btn btn-danger btn-md">
                           <span class="fa fa-credit-card"></span> QR CODE
-                        </button> 
-                        
+                        </button>
+
                       </td>
                     </tr>-->
                     <tr>
@@ -123,7 +123,7 @@
                           </td>
                           <td><%= crm_customer.card_no rescue '-' %></td>
                           <td>
-                            <% if crm_customer.membership_id.nil? && !crm_customer.membership_type.nil? && !crm_customer.membership_type =="" && !crm_customer.paypar_account_no =="" && !crm_customer.paypar_account_no.nil? %>
+                            <% if crm_customer.membership_id.nil? && !crm_customer.membership_type.nil? && !crm_customer.membership_type.blank? && !crm_customer.paypar_account_no.blank? && !crm_customer.paypar_account_no.nil? %>
                               <%= link_to t("views.btn.sync"), crm_customer_sync_path(crm_customer), :class => "btn btn-md bg-green waves-effect" %>
                             <% end %>
                             <% if @customer_update_phone_email_membertype %>
@@ -138,7 +138,7 @@
                     <% end %>
                   </tbody>
                 </table>
-                
+
               </div>
             </div>
             <% if @create_flag %>
@@ -178,10 +178,10 @@
 
     // QR Code Reader
     $("#qr_code").on('click', function(e){
-        var code = "";        
+        var code = "";
         setTimeout(function(){
            code=getQRCode();
-           setQRCode(code);           
+           setQRCode(code);
         },100);
     });
 
@@ -199,12 +199,12 @@
     /*new customer UI func:*/
     //Initialize tooltips
     $('.nav-tabs > li a[title]').tooltip();
-    
+
     //Wizard
     $('a[data-toggle="tab"]').on('show.bs.tab', function (e) {
 
         var $target = $(e.target);
-    
+
         if ($target.parent().hasClass('disabled')) {
             return false;
         }
@@ -256,10 +256,10 @@
               url: url,
               data: {},
               dataType: "json",
-              success: function(data) {                 
-                // Selected for Taxes  
-                var taxes = JSON.stringify(data.tax_profiles);  
-                var parse_taxes = JSON.parse(taxes); 
+              success: function(data) {
+                // Selected for Taxes
+                var taxes = JSON.stringify(data.tax_profiles);
+                var parse_taxes = JSON.parse(taxes);
                 $.each(parse_taxes, function(i, value){
                   $("#customer_tax_profiles option[value='" + value + "']").attr("selected","selected").css({'color':'#fff','background':'#215d9c'});
                 });
@@ -272,7 +272,7 @@
                   $('#customer_salutation').val(data.salutation);
                   $('#customer_nrc_no').val(data.nrc_no);
                   $('#customer_card_no').val(data.card_no);
-                  $('#customer_type').val(data.customer_type);                    
+                  $('#customer_type').val(data.customer_type);
                   $('#paypar_account_no').val(data.paypar_account_no);
                   $('#customer_address').val(data.address);
                   $('#customer_date_of_birth').val(data.date_of_birth);