So it is official. I've made the switch from ATT, and so far I couldn't be happier. So to start I've been an ATT customer for many years. In fact, I was a customer back in the day of Cingular. I was happy with my service because they were nationwide and actually had full coverage at my parents house in the middle of nowhere, and that mattered to me at the time since I was in college. So when ATT got the iPhone I was pretty excited. Now to be honest I didn't "have to have" an iPhone.