The iPhone is an amazing device. It has entrenched itself in my life. I use it as a music remote, home automation remote and music player in my car. It is however the worst mobile phone I have ever owned. always thought Sprint coverage was bad. I would now switch back to Sprint in a heartbeat if they offered the iPhone.
The AT&T network just does not work for me. I am so tired of people on the other end saying "could you say that again". I now have to either pull over and talk so as not to loose the conversation or just try to get in "I will call you when I get home".
I also find it amazing that the AT&T Coverage Map says I should be getting their best service.
C'mon Apple...switch to another provider in 2010.