A nice building, honking at night is an issue
Pros
Doormen and building staff are really nice and friendly, nice roof deck, common spaces kept clean, elevators never break down (and not long wait times), friendly neighbors, convenient location, nice neighborhood
Cons
If you face 63rd street (north) horrible traffic backs up at all hours of the night and sometimes (especially when there is construction on the bridge) there is very loud and non-stop honking all night. If your unit faces south this may not be an issue.