so i got the new iphone 5 on at&t and just like the 4 and 4s i still get 1 2 possibly 3 bars in my home and with that i don't see lte speeds at all i honestly don't think adding a new sim card wont help and i think calling att about won't do anything neither there network should be better without running microcell and this is all in the bay area has any of you gone through this and hopefully found a resolution i would be much appreciated thanks in advance