We were 5 adults + 1 baby, and for us is the ideal capacity, not more. The apartment is as It looks in the pictures. The room with views to the street is a bit noisy, but as we were so tired we slept well.
Very well communicated with subway A, B, C, D or 2, 3 lines. Two supermarkets very nearby, and variety of restaurants (Sylvia's just on the corner).
Due to a personal problem the greeter didn't came to do the check in, but we were in permanent contact trough the mobile, and she gave us all the instructions to get in. The next day she came to get sure everything was ok. If I come back to NY I'll repeat.