So, my wife's iPhone works like a charm. Full signal, says "3G" next to the signal indicator. It will also show "E" for Edge connections. My iPhone, right next to hers, has 1 bar or no signal and I have not yet seen it connect to 3G. No Edge indicator either, and I am unable to access any email/internet content unless I am on WiFi. Is anyone familiar with this? Do I need to go get my iPhone swapped? tx ****EDIT**** I'm on the phone with Apple/AT&T, here's what happened: My iPhone did not have the iPhone data plan attached to it, therefore preventing it from accessing 3G and (apparently) Edge. They are changing that now and I should be up and running shortly. I'll post a follow up in a bit.