I gave a five-star review. I am going to describe this place so others can know what kind of stay is most suitable for this place. For me it was perfect - I was a vacationer first and foremost, and I wanted to be near the big sights of Paris. I'm glad I stayed in this place.
First, it's on a lovely little circle with several restaurants, bars, etc. ... and a pleasant small crowd always outside. By day, it's full of activity ... By night, on weekends, it is quite "happening". I enjoy being at a vibrant corner like this, and I was making a vacation, so for me this was a plus. I enjoyed being able to step outside for a beer and a late dinner at one of the bistros. But for people who are wanting to keep daytime hours and retire early, it may be a problem. The area outside the window definitely remains active late at night. Again, I thought this was great, but it might bother another type of visitor.
Second, I was a traveler and a sightseer, so I didn't spend a great deal of time inside the place except to sleep. For somebody needing to work, be aware that the wifi connection is a little bit inconsistent - There were helpful notes from Mathilde about how to restart the router, which I tried, but quickly gave up - I really didn't need to use the Wifi (I was in Paris to see Paris, not surf the internet) ... But this is definitely something to ask about if you are going to make a booking and you are going to be trying to get work done on the WiFi.
On the plus side, Mathilde's check-in process was incredibly helpful, with accompanying photos, very quick responses when needed, and an easy check-out process as well. This is one of the simplest and best-presented check-in systems I have EVER seen on AirBnb. I really appreciated this.