Anybody starting to have problems with a Microcell? My 5S keeps saying it is Searching.... and sometimes says No Service, and other times is switching back and forth between the Microcell's five bars of 4G and the tower's 2 bars of LTE. Can't figure it out. Reset phone, reset Microcell...nothing works. And the cheap Pantech Breeze that I use to power my "land" lines is showing 5 bars of 4G Microcell the whole time the iPhone 5S is having issues. Unplugging the Microcell has the iPhone 5S working perfectly on 2 bars of LTE.