My daughter stayed at Boris' apartment. She wrote the following review: My long-term stay was great. Boris is a very nice host. He fixed problems quickly and was overall very helpful. He was accommodating and flexible regarding the check-in and check-out. The area is lively and perfect for people who like to go out. The apartment is located in the center of Paris (you can even walk to Notre-Dame and Sacre-Cœur) and there is everything you need to stay short- or long-term. I would absolutely recommend both the apartment and Boris as a host!