I have over &100 credit on my account, but when I go to buy something, they want me to give my credit card details. Why?
I have over $100 credit on my account, but when I go to buy something, they want me to give my credit card details. Why? It says that when there is credit, the amount is just subtracted from my balance. What am I doing wrong?
iPod nano (7th generation), Windows 8