The location is great. I lived in Park Slope before and love the area, with the Prospect Park gem nearby, lots of places to dine out, and at the same time enjoying a quiet residential neighborhood . Nina is a superb host, superfast to respond and truly helpful. The apparment is small but clean and very well equipped.
The only downside is that, being a ground floor close to the main entrance, you hear the neighbors when entering and exiting the building, which might be an issue if you have a small kid who goes to bed early. Apart from that, fully recommendable.