We had a wonderful time. Location is excellent (2 subway stops from Times Square) and we came to love Sutton Place very much - has the vibe of a village with tons of useful shops, cafes etc within walking distance. Apartment was bigger than in the photos and was in great shape, very clean and on a quiet street (United Nations HQ is within walking distance so that should say something about the neighbourhood)
James is a great host, excellent communication throughout and very helpful with suggestions. Will certainly stay over again. Highly recommended!