This is a great place to stay! Location is so convenient for the metro (Maubert)/ buses (Les Ecoles, Pantheon, Jussieu), even to & from the airport. I took the Roissy bus from CDG to Opera and changed for bus 21 to Les Ecoles. To go back to CDG, walk to RER B close to Notre Dam. Good cafes are aplenty all around, try La Pie Noir and the Maubert market is just there with the most delicious croissant shop. Marie's apartment is fully equipped with everything that is needed, it is quiet and wifi is good. The bedroom is separated from the living area, which is a bonus. A tip for the washing machine so that the power doesn't trip, wash at +8am and use minimal power in the apartment at that time. Marie provided washing detergent which is so useful, perhaps she can provide a clothes drying rack later on. As others said, the building exterior could do with some maintenance. Regardless I would stay at Marie's place again, I enjoyed it so much!