There's a lot to like about this apartment. Great location, large size, attractive furnishings in the main room. Great host: Astrid was very responsive. She allowed for an early check-in, which was very helpful, and replied immediately to questions that arose during the stay. Kitchen is well equipped.
Alas, both beds were hard as concrete (firm doesn't begin to describe them). If you're a middle-aged person with hip and shoulder issues, this is definitely not for you. Also problematic (but not at all within her control): (1) kids in the apartment upstairs begin running around at 7 am, so if you're not on a standard schedule be prepared to have that noise wake you up. (2) construction in another flat meant lots of noise first thing in the morning, starting on my first day there (when a notice went up announcing 4 days of construction) and continuing on (4 days later, another notice appeared announcing 2 weeks of construction). I know how these things go in Parisian buildings, so I completely believe that Astrid didn't know this was coming. Still: caution to anyone staying there through the end of october, because it seems the construction will continue for at least that long.