I noticed yesterday that around the Forest Park, Morrow, and Lake City area, there is more 4GLTE coverage. They must have just turned on some 4G towers in that area. I had 4G connection from my house in Lake City all the way to downtown ATL. Today I went from my house all the way to Mt. Zion shopping area (Best Buy, PetSmart, HomeDepot, etc.) with 4G all the way. I couldn't do that before. I never had 4G at my house before and when I went to Mt. Zion area, it was always in and out.