This is a fabulous apartment! It has three levels, and 2 entryways. The main entry is on the 5th floor (You must be able to walk up 5 flights of stairs--there is no elevator!) The main room is large, and contains a sofa (sleeper sofa?), 2 soft chairs, a galley kitchen, a dining table that seats 6 (or 7?) and a small balcony with a single table and chair. The main floor also has the bathroom with shower and washer/dryer, and a small bedroom with a single bed. There is a narrow staircase to a small (half-height) loft room above the living room which has a double mattress on the floor and a nice a/c unit. The main floor also has a very nice wall a/c unit. There is a metal spiral staircase that leads to the 4th floor where there are 2 bedrooms and and an entry door (with its own keys) to the 4th floor apartment stairs. The large bedroom had a double bed, and the small bedroom had a single. These bedrooms do not have a/c, but they do have fans. I don't know how they would do in a heat wave, but on normal July evenings the rooms were fine. We stayed in this apartment for 4 nights and really enjoyed it. It is just a block away from the Place Monge metro (line 7/pink) and is near lots of restaurants and small groceries. It was a perfect base for us (3 adults, 3 teens).