DeadlyNedly: The second thing is recently WGT increased their service charge for handling credit card transaction. $25.00 used to cost me $25.50 it now costs me $26.00 So try increasing your a little
This sounds like the vendor charge, not WGT's. I've never been charged for a CC transaction.
If it is the vendor's charge then you have a good find there, DN. Instead of buying $25 in credits, buy $24 to see if it works.