We stayed a week at Xiren's place and had a great time. Here you'll find an inspiring place, with a suuuuper comfy bed, that has just the right space for your travel needs in NYC. You'll find 2 subway lines at walking distance and yes the stairs are no joke ;)
Xiren is a very helpful host. She will give you top tips for the spots to hit in the surrounding area. Don't miss those.
If I where you, I'd booking it right away.