We were staying for a week at Margaux's place, and loved it. The walk to the top floor is absolutely worth - the apartment has the authentic French mansard mood. Somewhat noisy in the morning and evening hours, but that pays off as you can find everything you need in the neighbourhood and are well connected to the city center. The size is ideal for a couple. The communication with Margaux was easy, but we hardly needed any help, as the initial instructions were clear, and anything else was self-explanatory. Highly recommended!