Matthieu was an excellent host, very helpful, friendly and easy to talk to. He gave me great recommendations of restaurants and other places to go. The guest room was very comfortable and quiet, facing the inner courtyard. Pay attention to whether you're booking a guest room or the whole apartment, because Matthieu offers both, but the whole place only if he's out of town I guess. I had a little confusion with that, but in the end everything was fine and I enjoyed my stay. Also I loved the location in the 18th - close to Montmartre but with a more local vibe! Thanks for everything!