My wife and I have each have an iPhone 5 with AT&T. Quite frankly, I'm tired of having 2 and sometimes even 3 bars of LTE service, but effectively having no service, being unable to send texts. It's one thing to have no service, but it's another to tell me I have 2-3 bars of service and really have no service, that's irritating as hell. I'm sure AT&T would blame Apple and vice-versa. Isn't there some way I can boost the signal? I think there is but I don't know what it is or if it works or is just a bunch of BS. AT&T is definitely out the door when the iPhone 6 comes out. Tired of St. Paul - not immediately downtown where there are skyscrapers - being pretty much a dead zone for AT&T.