Nicole (and Simon) were wonderful hosts, and I highly recommend staying with them! Nicole was very quick to respond, gave great advice about things to do, and was very attentive. She constantly asked if I needed anything and how things were. And, she was a great person and fun to talk with!
The location is two blocks from Columbus circle, and I was easily able to get anywhere uptown, downtown, and in Brooklyn. It's right across from a hospital, and I was worried about ambulance sounds. But, I didn't hear a single noise from my room. The room was a little warm one night, but there is an AC unit, which was more than enough to make a comfortable stay. The room was also bigger than I expected.
I will absolutely look to see if this room is available next time I'm in NYC, and you should too!