Rooms are in great condition, large and clean. I liked the balconies and the blackout shades. The bad is the long walk to get anywhere... From tower 3, it's 10 min to the MGM casino, same to get to The Strip on Harmon Ave.
The MGM pool is awesome. There's one in tower 2, but I didn't try it, it's on the north side of the building, so it's shaded for most of the day, which would be nice on hot days.
There are two small fitness rooms, in towers 1 and 3. Unfortunately using the larger gym in MGM is not an option. The fitness room in tower 3 was a little odd. It was blasting a certain heavily opinionated political channel, without a remote control that I could see, and without any attendant to help me change the channel, so I was literally forced to listen to that political commentary or leave. The professional thing to do, IMO, is to show sports, entertainment, or the local news channel (and possibly mute the TV, add closed captions, and play music) -- that's what I see in most gyms, it's the least polarizing and most inclusive. It was the same channel and the same absence of attendant on the two separate days that I went, so I doubt it's a coincidence. I used the fitness room in tower 1, but this attitude is unprofessional to me.