Really great experience overall.
I wish I could give Sarah 6 stars for communication.
The location was perfect - walking distance from 2 subway lines and central park. Always felt safe walking around even in the evening. Several Supermarkets and bodegas with 1-2 blocks. Great restaurants a few minutes walk. Apartment is up a flight of stairs so we took out toddler out of his pram to get to the apartment but wasn't an issue for us.
Check in and check out was easy. Apartment was exactly as expected. Clean with all the amenities expected. I thought it was quite spacious for Manhattan.
We went when the weather was warm and there was an air-conditioner in every room.
Highly recommend.