I rented this flat for my parents which were visiting me in Paris, at the occasion of Christmas.

Communication with Mattis was easy in the sense he was very responsive in order to arrange my parents' arrival. Everything went smoothly (Mattis girlfriend welcome them).

The living area is very nice, with a large sofa, table/chairs and open kitchen, exactly as shown in the pictures.

On the back of the apartment, where the bedding area/bathroom are located (hence no direct exposure to the street), there is not much access to reach the bed (a new cupboard has been added since the pictures were taken, leaving virtually no space along the sides of the bed). Also, as mentioned in other comments, the bathroom is not very convenient in the sense that the toilet bowl is actually in the same space as the shower (with no parting between one and the other)

For these reasons, I would rather recommend this flat to younger visitors as opposed to elderly people.

Overall, a good experience at a fair price in a very nice neighborhood indeed ;-)