We stayed 7 nights in this apartment, upper west side and had an absolute blast. We have 3 kids from age 15-20 and this apartment served us very well. Three bedrooms located at basement level were very cool and completely quiet, very impressive. The kitchen is small but functional and the living and dining areas were spacious.
Located 1 block from Central Park, 1 block from the Red-line subway express station, the location was great. Plenty of restaurants and grocery stores to take care of your daily needs, of course. Fully functioning wifi with enough power to stream several tablets and computers running Netflix, etc., simultaneously.
I would recommend this to a friend in a heartbeat, and would stay there again myself.