Calls are constantly dropped although the phone has three or four bars. When calls go through, they break up and are too quiet.

Very poor reception in house and calls go in and out or drop completely. Outside apartment I only get Edge, no 3G.

The crest of this hill always drops calls as you crest the crest. Even though the service signals pretends to indicate full strength on either side.

I have a clear view of Twin Peaks where there is allegedly an AT&T mast... but alas... .a swirling 1 bar reception to no 0 bar reception. I'm unsure if it's my fancy iphone or my lead lined house? come AT&T sort it out?!

Reception is appalling here; it typically varies between 1 and 2 bars and often drops totally. I was told by AT&T that my cellphone was the problem since it is unlocked. I believe this is simply part of the usual misinformation campaign of network providers.

just bought a condo and both my wife's iPhone and my Sony Ericsson X1 get awful (read: no bars) reception

I was very excited to get an iPhone until I brought it home and found no reception where I live. I am devastated and will consider taking back my fancy new iPhone in the next 30 days. I live in a condo and have the door intercom connect to my cell phone, no one can visit me right now, alas.

thankfully, I don't spend too much time on the phone, but if I did, I would have to switch from AT&T and not be able to use an iPhone. my old Razor got decent reception but the reception is pretty much 0-1 bar all of the time. I can't wait to ditch AT&T! should have bought an iPod touch and switched to Verizon!

Reception is acceptable. Consistently drops calls when traveling over the hill at Pac Heights. Inside my house is fine.

AT&T is worthless up here...