We stayed in the Belvedere years ago and it was fine. Nice sized rooms for NYC. More recently have stayed in the New York Hilton near Radio City, the Crowne Plaza on Broadway at Times Sq and the Empire near the Lincoln Centre. All were very good but the rooms in the Empire are a bit on the small side. Having said that, we complained and were upgraded to a huge room with large sitting area which was a bit like a mini suite so great customer service!