In mid-march I called to cancel my wireless service. I was told that I was a ‘prepayment plan’ and paid a month ahead, that I was paid up until April 1 and therefore the service would cancel on April 1. I was prepared to have it cancel at the time of my phone call but since I was told I had already paid for March, I agreed to April 1. The first week of April I receive a past due notice for March. Confused, I called AT&T service center and spoke to a gentleman who, after I told him of the past due notice, made a comment about... read full review »