Everyone I know locally has an iPhone, and seems to have some beef with them. There is the AT&T coverage, or some other quirk they have with the phone. I have an iPad2, but have never had an iPhone. Simple did not want one, and played with plenty.
I went with the Android Razor 4G from Verizon when I left Virgin. I couldn't be happier. The coverage is EXCELLENT no matter where I have gone so far. Which is both in, and out, of Michigan. Which is more than I could say for Virgin or AT&T, which were my last two carriers.
