I finally canceled my AT&T home phone and High Speed Internet service, because it didn't work half the time. I often had no dial tone and when it did work, the DSL was slow. Worst of all, I have found that AT&T customer service reps make up new lies every time I call. After a month of calls with service reps assuring me that I would get a prorated credit for the internet service, since I canceled two days into my billing cycle, they told me today that they don’t prorate internet service. The supervisor could not point me to... read full review »