I arrived at the hotel after a long day of travelling, and managed to check in very quickly. Needless to say that my room was a very welcome sight! My bed was very comfortable, and the room was very clean. Although the air conditioning was noisy, it was effective. As mentioned by other reviewers, the room was small, but there was plenty of space for me and my roomie to move around in.
The hotel is in a good location - you can reach the nearest subway station on foot in just a few minutes. If you don't want to take a subway, it's easy to walk to quite a few attractions (e.g. Broadway and Times Square) from E 39 Street. Points of interest near to the hotel include the Chrysler Building and the UN Headquarters, and there are also quite a few small shops and cafés in the area. Check out the hotel's roof terrace, too - and don't forget to take your camera up there!
The hotel staff were all very friendly. The man in the breakfast room was very chatty and liked a joke - he told my tour guide that the Statue of Liberty had been closed "due to lack of interest"! :D The pastries served in the breakfast room were all freshly made in a nearby bakery (and were delicious!).
I must also mention the concierge staff, especially the man who helped me and my friend to buy some Broadway tickets. We were going out for the morning, and he said that he would call the agency when it opened to ask how much the tickets cost, and would keep a note for us for when we returned. When we got back to the hotel later on, he was getting into his car (his shift had just finished), but went out of his way to return to the desk and tell us what he'd found out.
The only negative thing I have to say is that the bathroom door was see-through! Apart from that, I really enjoyed my stay, and hope to return to NYC - and the hotel - at some point. :)