I have been an AT&T customer for over five years. I recently rolled my sisters account under my account. I called customer service twice to ask questions about the details before I made the switch. The rep did not note any of my questions or any of the responses to my questions. I specially asked about the rollover minutes and was assured we would keep all of them. Now I get my first bill and they have taken away all the minutes and say they can't do anything about it even though their representatives are giving out incorrect information. This is very poor customer service and when my contracts expire I will not be renewing any of the. They also said that one of my contracts has already expired this is contrary to what I was told when I was combining the accounts in February. AT&T needs to give me back my rollover minutes and retrain their customer service agents.