Mathieu is very helpful. We had good communication since before checking in until we’re leaving his flat. The flat is nice, clean and comfortable. He is also warned us to take care our bag when we’re in the street. He always answer every question I asked. It’s easy to find restaurant in the neighborhood. The important thing, the flat is near Gare de l’est (200m) and Gare du Nord (500m). Thanks Mathieu! :)