I let my girlfriend's younger brother use my iPhone and iPad, and he made about $4,300 in purchases in slot machine apps over several weeks. The devices use separate Apple Accounts, and the charges went to several payment methods.
I've requested refunds from Apple. What else should I try, and how can I prevent any more charges?
Rennick:
Keep track of which charges Apple refunds so you don't also dispute those same charges with the payment provider.