I stayed at the apartment for 3 nights with 4 female friends.
As stated in previous comments we found the apartment clean and well equipped for our needs, although we were disappointed that bedding had not been left for the sofa bed. The location is great, within walking distance of the river and we felt very safe as we walked about, even at night.
Nathalie was extremely helpful before we arrived, answering questions we had and recommending restaurants and bars and was at the apartment to greet us.
However, we did have concerns about the safety of the staircase to the basement and the access to the loft bed over the kitchen. We also could not see a smoke alarm installed in the property.