I stayed at Dominique's apartment with my parents and we had a very pleasant stay. The apartment is conveniently located close to the G line and a few blocks distance from the A line for those trying to connect to/from JFK. Neighborhood is definitely on the more quiet side of Brooklyn but it felt safe at all times.
The place is small but can easily accommodate 3 people. Kitchen is fully equipped and there are a couple of delis and supermarkets nearby for those interested in cooking.
Dominique responded to all my messages very quickly, something which I appreciated.