The apartment is absolutely perfect. Its beautiful and more importantly huuuuuge even by American standards. The bathroom, kitchen, bed, and living areas are super clean and the closet space is vast. But what you will really love is the view from the windows. Notre Dame every day and night will not let you forget you are in the most ideal location in Paris. I am happy we had a washer/dryer because with the location of this apartment, you'll want to walk outside every day and every night.
Please keep in mind the elevator is located a half level up which requires you to lift your bags up about 10 steps and the elevator drops you of a half level down which requires you to walk 10 steps up to your room. As long as you take it slow, there is no room for complaints