I stayed here with my partner and son, and we had a wonderful time. The apartment was spotless, and she even had gifts for us (bottle of wine, candies...). We felt right at home! It was exactly what I was looking for: a spacious, quiet, and family-friendly spot for a short stay in NYC.
Please note that we brought our car so it made our experience very simple. Not sure how it would be if we had to rely on public transport.
All in all: Wonderful! Would totally recommend.