We stayed at Louisa's apartment for 10 days. Louisa gave us directions on how to get to the apartment and how to get the key out of a little box well in advance.
Everything looked just like in the photos. It was big enough for us as a couple with a bedroom, a bathroom and a living room/kitchen.
The kitchen was well equipped with everything we needed for cooking some small meals. There was an AC in the bedroom (which was pretty loud though), but no AC in the rest of the apartment. That way it got pretty warm in the living room/kitchen.
The apartment was close to a metro station what made it easy to get to Manhatten and back.
The neighborhood was residential, but we didn't feel quite safe.
There were a few supermarkets close by.
We only met Louisa on the day we left since she wasn't at home during our stay.