Nice hotel in a very upscale part of Atlanta; within walking distance of Buckhead MARTA stop. I got upgraded to very large corner room on the 21st floor - almost like a small apartment. However, the size of the room (in part) made it appear to be rather sparsely furnished and decorated. It wasn't bad - just didn't knock my socks off. On the plus side, it was very quiet - no hallway sounds at all. Room service dinner was quite good.
Hotel staff was very welcoming and competent without exception. We had a two day meeting there, and staff was always on site and available before the meeting and during breaks to provide assistance and refresh the water, etc. The lobby area and floor are elaborate and upscale.
Once again, though, my pet peeve with Hyatt is no room receipt under the door in the morning, meaning I have to check out at the front desk. Who does that these days?
Overall, a very nice place to stay with big pluses for being on the MARTA line. Would have no hesitation about staying here again.