We are using PayPal buttons and we just implemented free trials. At least half of our transactions have the message "No Return-Data. Customer must wait for Email Confirmation". All return data has been entered in PayPal and S2Member. There is a message that this might be due to the fact that a free trial is included.
Is there any way around this? Is there anything that I can do to enforce the same process that allows customers to immediately login? Most times the Email from S2Member goes in junk mail and this causes customer complaints...