Strengths: Nina is a conscientious host, and an excellent communicator. The apartment is clean, with a good, large queen+ sized bed, good shower. Location is good - charming quiet Park Slope neighbourhood with good access to 7th Ave restaurants and shops.
Weaknesses: 5th floor walk up; tiny, poorly equipped kitchen. Though the street is quiet, bothersome internal noise is created by the rattling old refrigerator and the ancient steam heating. Quirky/funky furnishings will not be to everyone's taste.