Alain and Vero's apartment is a great spot to stay at when visiting Brooklyn/NYC. It is in a fantastic location. You are in the midst of the action in Brooklyn, plus a block from Prospect Park which we visited every day. And still so close to the F train that will take you into Manhattan -- easy sightseeing access.
In regards to the apartment itself -- we were really comfortable there and it was very clean. We were three adults and two kids. Adults got the bedrooms and kids stayed on the foldouts in the living room. Beds were comfortable as well as the living space, and we slept very well after our long days hitting the pavement. The kitchen is a nice space with all you need if you choose to cook. Of course being surrounded by a variety of restaurants you might not want to. Last, there are nice touches within the apartment that I appreciated, such as fun games to keep the kids amused, good New York area guidebooks, and great Internet connection.
Our communication with Alain and Vero was very good, and just as needed. Do not hesitate to stay here when you come into town.