Not very much to say about the quality of this hotel, it's just quality. The only other thing is that it is, in my book, expensive. My wife and I stayed there for three nights at the end of a touring holiday. Those three nights cost us about £875.
My wife booked it as a treat and it was certainly that.
Our room was on the 34th floor and looked down towards the East River where we could just see Roosevelt Island.
For New York our room was a great size with elegant decor. The bathroom was lovely, there were robes and slippers provided and the entire experience was luxurious.
Location wise it was excellent Maddison and 51st doesn't get much better. Really helpful Reception, concierge and bell hop staff.
Would love to go back.