This apartment is situated in a very beautiful and central part of Paris. Just around the corner to Notre Dame and with different possibilities of public transportation giving (e.g. a direct train to the airport CDG), but also great to explore St. Germain or Quartier Latin by foot. Once you climbed the 5 floors you are rewarded with a nice view on the typical Parisian houses. Although there are a lot if restaurants and bars close, it was relatively quiet (that speaking it was November, so no "outside" temperatures anyway). Ben was very helpful with check in and check out, which was handled very flexible and convenient for us.
The apartment is relatively small, rather for 2 people. We have stayed there with 3 which was ok for 3 nights, but rather not for a longer period of time. The apartment was very clean, although there was somewhat of a strange smell in the bathroom at times.