The apartment is nice and nicely furnished. The location is wonderful! The air conditioning is great and the showers are terrific -- both unusually good for Paris apartments! The property managers were easy to contact and very responsive.
On the other hand -- the "fourth bedroom" is actually a crawl space. No adult could stay in there, and a decent-sized teenager struggled with it, but we made it work. Moreover, loud buzzing sounds were audible in the bedrooms from something either in or near the apartment walls. We could not figure out where they came from, but they buzzed every ten minutes or so all night long, which was annoying to say the least. And finally, the TV had very limited channel availability, so we were unable to watch even the French national team soccer matches that were on while we were there. Overall, it was fine for a short stay.