We had a very good experience with Charlie and the studio! Charlie is very responsive and easy to communicate with. He made sure the studio was prepared with everything we'd need for a comfortable and easy stay in Paris! The studio is exactly as described, small but very manageable for 1 or 2 people and very reasonably priced. There is a 6-floor walk up a narrow staircase (which Charlie specifically indicates). Location is excellent, very close to metro station, international train stations and popular attractions. Definitely recommend Charlie and the studio!