I must be one of the lucky ones. AT&T's service kicks ass everywhere I go in Connecticut. At my house alone, my fiance can barely get a signal and she has Verizon Wireless. With my iPhone 3G and AT&T, I have full 100% (5 bars) of 3G and I can't even remember the last time I had a dropped call.
reply to NYlock78 My friend has an iPhone and although she has full bars and 3G service it doesn't meant it will actually work here in NYC. She's has 5 bars and the internet wouldn't even load and this isn't all that uncommon.
I used to have ATT and I switch to Sprint a year ago and absolutely love it. I get service in the hospital where no other carrier does so I don't ever plan on leaving them.