Seattle. And 3G reception has been stellar with my Samsung Blackjack for past 2 years. The problem is almost definitely something wrong these these phones. I'm still trying to decide if I should return the phone to AT&T within the next few days, pay my $30 restocking fee and then wait until Apple acknowledges this issue and fixes the phone to work properly a few months down the road. Otherwise it will probably be a long trail of warranty hassles. Probably worth the $30 hit to just return it and wait. Apple blew something bad on these phones in terms of 3G reception. I can't even have a voice phone call while the phone is in 3G mode, its unusable. Edge works fine.
I mean, I understand. Apple coverage here in New Orleans is really pathetic but I get by due to my love for the iPhone.
I am moving soon to Chicago so I am hoping their AT&T coverage is better