Just wondering if anyone else has absolutely NO BARS at home in the LA area. I'm in the San Gabriel Valley. Yes, I'm close to the mountains but not THAT close! According to AT&T's own coverage maps I should have great coverage at my house. But I don't. Every once in a while I may get one bar, but that's about it--and if I try making a call while getting that one bar, guess what? The call drops because so does the bar, down to zero!