The only reason I use AT&T is the iPhone, and I hate hate hate them. Their service is terrible where I work, terrible where I live, and bad in between. I am always losing calls. In one case my phone dropped off the face of the earth for about a day before I realized all my calls were going straight to voicemail. I called them and they pro-rated me for a day but I missed important calls during that time! Their EDGE data network is a joke. I am very bitter that Apple chose them as an exclusive provider. The iPhone is revolutionary and deserves much better than AT&T.