I have tried this at least two dozen times. I am checking out and I put in my address and credit card information and then it says that my address is longer than 35 characters (which it is not) and that my credit card is invalid (I just used it yesterday). I called Sprint and they said they can't really do anything and tell me to order from Apple. I go to the apple site and enter my account PIN and it says that my account is locked? Not sure what is going on but I am very unhappy right now. Anyone have any idea on what to do? Thank you in advance.