I have ATT pay-as-you-go wireless phone and just re-filled $15 into my account 3 days ago. When trying to make phone call today, I was told "SIM not provisioned", which means ATT just simply terminated my account without any reason and when I still have $14 balance in it. I called three different numbers of ATT, all of them are completely automated system, no actual person I could talk to. I logged on to ATT website and found so confusing. I can't even send an e-mail or leave a message to ATT service team. Thi... read full review »