The apartment I rented from Christophe is amazing! It's in a great neighbourhood and it's very central. It was clean, spacious, well-equipped, and quiet. There are grocery stores nearby and lots of restaurants to choose from if you feel like eating out. Also, because it's so central it's easy to get around and see the sights. You can either walk from the apartment or take the metro at one of the many stations nearby.
Christophe was always happy to answer my questions and was very accommodating and laid back. I wouldn't hesitate to stay here again if I came back to paris.