Stayed here with three friends (four of us total) for a conference. The location was great -- close to the Foggy Bottom metro and a 10-15 min walk from the Dupont Circle metro. Apartment was more spacious than I expected, with plenty of room for the four of us. The couch pulls out into a pretty spacious bed, so definitely room for four people so long as you don't mind all sleeping in the same room. Kitchen was also really well-equipped, and the whole apartment was very clean. Easy check-in & check-out. Overall great experience here!