If you're looking for a place to stay in Washington Heights, you could do a lot worse than staying with Chester. He's a really nice guy and keeps his place neat. A real positive is it's close to the 168th St. subway station and stores and restaurants.
I was visiting relatives and didn't spend much time in the apartment so I didn't use the kitchen.
Things to consider: it's a 5 floor walk up - 64 steps up and down. A challenge for older knees. Also, like most of Manhattan, there's a good amount of street noise and some from neighbors. Being a solidly built older building neighbor noise was not a problem. I advise ear plugs if you're sensitive to noise.
I found the bed comfortable and internet access is fine.
All in all, an OK place to stay and when I visit again I will definitely think about staying with Chester again.