Great location, rental agency was great and always in communication through email.
Check in at MGM Sig was long and staff was slow and not friendly but that has nothing to do with the condo rental agency. For reference at 5PM is took 30 min to check in and there were only 3 people in front of me. Tower pool was open on the weekend in November. Was closed on the weekday I was there. Not sure if that was due to the wind advisory or other reason. Was able to use MGM Pool/Wet Republic which was fine.
Room is large and comfortable, showing a little wear and tear (not any different than most Vegas strip rooms) but was well cleaned and maintained. I have stayed at MGM Sig several times and will so in the future. I will certainly try to use this rental agency as well, they were excellent!