A BIG thank you to WGT Customer Service.
I used to play a LOT, now sporadic, and I recently fell foul of the Buy Credits thing where your $20 purchase resets to $50 if you go to change anything.
Not the first time I've done it either (I think it's spelled s-e-n-i-l-i-t-y).
I whizzed off an unhappy (though not offensive) mail to the guys and gals at CS, and within 2 days - $30 refunded.
Thank you, sincerely.