My son just bought a retarded game on XBox for $9.99 and after looking around it appears there's no obvious/easy way to refund this. It's also about impossible to remove your credit card from your xbox live account (I think you have to call them). Even my small website allows you to "forget" your credit card info. Thanks Microsoft. You suck. After looking around I think there's a parental controls/pass key system, but I'm not even sure that it works yet.
Pic related. New proud owner of JoyRide Turbo!