porting phone number from a different carrier
My father briefly changed his carrier from ATT to Great Call. Over the weekend, we tried to get his long-standing phone number changed back to ATT. I spent at least 15 hours over the weekend at the ATT store, at Best Buy, on calls with customer service at Great Call and ATT (some involving both carriers talking to each other), and still the problem is not resolved. This just seems wrong to me. I'm not sure to whom to turn to get this problem resolved.