I've stayed on the 2nd floor and the room was terribly small. No space to put our bags and there was a balcony in front of some building ventilation system (so...looking at at a ventilation tube all the time with it noise).
Not being enough I ordered food and got it spoiled.
The valet usually takes 20 min to bring your car and there is not enough spaces in the lobby to sit and wait. Its very expensive too (US$ 42/day ticket).
Breakfast was expensive and with very few options.
There is no food between 12pm-4pm. Only drinks.
The only good thing is Nobu, right down the lobby.
Wouldn't come back.