As a typical flat in Paris is not big but it is enough for 3 people for 15 days, the building could be old, but also is exactly what you can expect for a building in the 11th arrondissement of Paris. The place was clean and confortable. The metro entrance is only one block away so it is easy to get in and out fairly easy. There is a supermarket just crossing the street and many restaurants in walkable distance. Even we didn't met Odile in person she did answer on every question we had. We have no complains.