We spent 4 pleasant nights in late May at Sebastien's place. The apartment is clean, comfortable, well-equipped, and easily accessible to public transportation. The listing represents the apartment accurately. And Sebastien is a great host--very organized and easy to deal with. Overall, this is a great place to stay in Paris and was perfect for our visit. We would happily stay there again.
The apartment was a bit louder (from street noise) than we expected and this was only an issue because we don't live in a city ourselves and the daytime weather was unusually hot (80s and 90s) for that time of year. The apartment has double-glazed windows facing the street that do a great job blocking the sound when closed, but at times we wanted to leave them open to let in the cool night air and had to choose between quiet and cool. There are several skylights on the side away from the street that we left open for circulation, but with such hot days we could've used a fan as well. But we were never very uncomfortable or for very long.