Jason I finally got an error message that I was hoping to get so I can locate the problems with the paypal.
Error Code: 10415
Severity Code: Error
Short Error Message: Transaction refused because of an invalid argument. See additional error messages for details.
Long Error Message: A successful transaction has already been completed for this token.
So it seems that the customer is jumping the gun by pressing the form button twice. or using the back button. What would be the best solution from preventing this?