The two most important things about this place is 1) there is no door separating the bathroom from the apartment and 2) there is A LOT of noise.
We were very surprised that there was merely a curtain (not even floor-length) separating the bed from the toilet, which was not shown in the photos. If you need some privacy (or for odors not to go into the bedroom) this might be a problem. The apartment is right on the street and is right in front of a very popular pub. While the street is quiet during the day, at night the noise level makes it impossible to sleep (even for me and I am a very heavy sleeper). We were here Friday-Monday so it's possible it's just livelier on the weekend but if anyone passes by the apartment you can hear every word because of the paper-thin windows. On Monday they started renovation work on the apartment next door so we found out that the walls were very thin as well (we were probably lucky that no one is living there right now).
However, the apartment is in a fantastic location (5 min walk to Notre Dame), the wifi was fast, and all communication with Anda was absolutely perfect. Everything in the apartment was new and clean. Even so, we would not stay here again because these issues are dealbreakers for us.