Location, rate and service are great, but honestly it's just impossible to sleep there. Even if you intend to party and go to bed very late, room isolation is really poor and you'll be awake at 7AM by people in the central lobby. Room doors are simple glass, you can hear everything out.
Above all, avoid room 15 which is the worst as just next stair and speakers. Staff kindly relocate me on remoted room but even with hear protection, I was still listening the music.
Rooftop bar by itself is awesome, and playlist was great :)