No question one of the best hotels if not the best in Vegas. I'm sure the MO is great in other cities also. It stands out so much more so in Vegas given that it avoids the smoke filled casinos and associated crazy patrons that they attract.
Checkin was a breeze as was the valet area. It made me appreciate how much more relaxing the lobby checkin MO was when we saw the hoards lining up at MGM and other hotels on the strip.
Service is impeccable. Pool is fantastic. The fitness facilities are nice with free yoga and fitness classes. Mary Jane runs a particularly energy intensive yoga class versus a more meditative one offered by the other instructor Susan on the weekend.
Mozen Bistro is pretty good but you will pay a bit for enjoying a smoke free dining experience.