As per the other reviews, the apartment is very nice - modern, spacious (by NYC standards), clean, and in a great location. The gym and roof top are great bonuses. Vikas was helpful and always prompt to respond to any queries.
Being on the ground floor, however, makes the apartment a bit noisy for light sleepers, and you can't really open the blinds. It also faces north, which makes it a little too dark for sun lovers. Not ideal to hang around in all day but you shouldn't be doing that anyway because there is so much to see and do in NYC! Would be a bit cosy with more than two people staying there.
Would recommend as a comfortable and convenient base from which to explore NYC. Thanks Vikas!