Olivier's apartment is in an excellent location, not only for what is immediately nearby but for ease of access to public transportation to farther neighborhoods. Olivier himself is extremely friendly and responded promptly to the questions we had. There is probably not a better value combination of location, space, and price in Paris. Be aware--it is a 4th-floor walkup and not all of the stairs are even or flat--this wouldn't be a place for someone who has difficulty with stairs. Also, Olivier clearly lives and works here. It is not a pristine guests-only place but a truly lived-in local apartment. That is not an indictment at all, but rather something to be aware of for those for whom such things matter. It was a perfect base of operations for an extra-long weekend, and I would certainly stay here again if I were to return to Paris.