My family and I loved staying at Nancy's!
The apartment is furnished with everything we wanted and then some; and the cleanliness is fantastic! I definitely noticed how clean the entire place is.
The bedsheets smell amazing and are incredibly soft, as is the bed itself. We all loved having TV's with on demand in the bedrooms, with a party of 6 this was a massive plus. Keep in mind that the TV in the lounge was a little difficult to work out, but once you get the hang of it it's okay. Maybe it would be helpful to leave a small guide for each remote for the future? Just a thought.
The neighbourhood was a little rough around the edges, but it was fine for us. I didn't feel uncomfortable walking around at any time of the day or night, but I could see how some people could be. There is a laundromat down the road that we utilized, as well as a store right across the road from it. We also used the J line everyday from Kosciusko station and there were a few eateries and shops there also. The train is about 1.5km away, I enjoyed the walk everyday. If you're a cat person, when you're walking to the train (the store on the corner of Greene Avenue and Patchen Avenue) there's a cat that sits in the basement stairs thing and the owner opens up the doors so it can get some sun. We found the cat halfway through our trip and greeted it everyday, it loved the attention :)
The walls are fairly thin throughout the apartment, so keep that in mind if you are annoyed highly by that. We didn't mind too much but I guess it can be an inconvenience to some. Also the apartment gets very hot at night, we had to sleep with the aircon on two nights in a row otherwise we were waking up with sweat all over us.
Overall Nancy's apartment is so fantastic and homey, and such a tranquil place to come back to at the end of a long day adventuring around NYC. I will definitely come back if I am with a large party of people.