I'm in Charlotte, NC and the area is blanket coverage 4gLTE. The problem is at lunchtime 11am til about 4pm give or take a few hours the service is just horrible. During a festival my internet usage is nonexistent. There is coverage just speeds are very very slow. So slow to the point that you can't use it. I can be outside downtown Charlotte looking at a tower with full bars and get less that 0.1Mbps. Its crazy. The service is practically unusable. Here in the hospital I work at, which is in the middle of LTE coverage, those with Iphones on 3g get service fine with fast data. Those with newer iphones and 4g droids with LTE are at stand still speeds. I'm not getting the most "reliable" service. In fact theres basically no data service.