The apartment was very clean and close to the Louvre and public transport. There were many cafes and restaurants nearby (although do your research if you want to find the best eateries in Paris).
There was no air conditioning but it was fine using the small fan provided or opening the window. The bed was comfortable.
We stayed for five days and were only provided with one towel each, which was ok but would have preferred another towel after a couple of days.
The bathroom was modern and clean however the shower was terrible. You could not use the shower properly without getting water all over he bathroom. I tried various ways but all resulted in the same wet bathroom. This was a drawback which would mean I would not stay here again.
The communication with our contact person was also terrible. When we were greeted he did not tell us how to enter the street door and did not provide the code. A couple of days later we got caught outside and had no idea how to get in. I was able to find the code on the airbnb check in email and we got in.
Also one day someone entered he apartment without warning. When they realised we were inside they left immediately. I contacted the contact person and Airbnb directly about this and neither responded. It was concerning that someone was accessing the apartment while we were still staying and no one explained why.