Always a solid stay.
Needed extra blankets: they were delivered within minutes.
Needed partial room-service: was accomplished beautifully.
Wanted to get on the guest list for a club: The concierge was more than helpful.
This is all in addition to having a fantastic room. The location is prime and its uber mellow. There is no casino but the Aria, Cosmopolitan & Bellagio are all a 5 minute walk away. People visit Vegas for many reasons. If you're visiting with a massive group of friends and want to get s***-faced every night, stay elsewhere.