I sat in a restaurant for lunch where I could see the top the the upgraded tower sticking up over the shopping center, and still couldn't get a 4G signal, even for an instant. These towers in Norcross must not truly be active with LTE.
In Lilburn, I am able to pick up LTE for a brief instant, but, I guess, it's the same issue as everyone else where the 3G signal is, technically, stronger, even though not faster. Perhps I'm way off base, but it seems like this is something that should have been able to be tested before rollout. Maybe not, though, and the real world is the only way they could have known that only in the pockets of bad 3G coverage would LTE work. However, I've been hearing that the Atlanta market is suffering from this issue more than others. If that's true, I'm really curious as to why?