Mario was a wonderful host - incredibly attentive and quick to respond. Check-in and check-out were a breeze, and the apartment has tons of space with nice touches (plenty of hangers in the closet, lots of pillows, extra towels in the bathroom, nice hair products, a blanket for the couch, etc). Not to mention the location can hardly be beat - just a few minutes walking to the subway, and tons of restaurants/bars/stores in the area. As with so many older Chelsea apartments, the walls were a bit thin, and I did discover a few ants (harmless!) - but Mario was very quick to reply when I let him know and even had an exterminator come the following day. Overall, the apartment is nicely maintained and Mario takes care to provide a nice experience for guests.