It was wonderful 4-month stay. The building is rather new with children playroom and small, but decent gym! Doormen are helpful and nice, ecpecially Adam.
The apartment has excellent location: Central Park is two minutes away, food stores are just across the street, children playgrounds/schools are all around. Downtown is just 10 min subway ride, the subway station is very close by. In one word - the location is great!
The apartment itself is very open, sunny, maybe even too sunny! but the view is outstanding. The furniture is rather new, there is no cheap IKEA stuff, but be aware it is really designer-make and is very expensive. So if you break smth (as we unfortunately did), its gonna cost you :)
Johno (the host) was very helpful in anyway we needed (from getting us extra beds for kids to providing a screwdriver :). His response was quick as he lives close by.
To sum it up - we would love to be back!