Yotel New York
My sister and I recently visited New York for our 21st birthday and stayed at Yotel. 
We absolutely loved the hotel, the room was comfortable, in a great location (10 mins walk to times square) and the staff was really friendly and helpful.
Despite the fact that the hotel hosts one of New Yorks popular clubs, according to our taxi driver Kanye West and Jay Z go there, our room was quiet and we had no trouble sleeping. Our taxi driver also told us that Adele stays in this hotel whenever she visits New York!! 
Each level has a room where you can help yourself to tea and coffee, so this was our first stop each morning! 
Our flight wasnt untill the evening so after checking out, we left our luggage in Yobot, this is a brilliant idea. 
Overall, we wouldnt think twice about going back to this hotel and really recommend it. :D