Annette’s apartment was great for me and my 2 teenage kids somebody a week long visit to Paris. The location is super. We each had our own bed in separate spaces, were able to prepare simple meals in the kitchen, and enjoyed the great views of the neighborhood.
We were not able to check into the apartment at the time we’d been told because the cleaners were still working, but communication was good and we got in an hour and a half later. As others have noted, the apartment is a walk-up with steep old winding stairs. It’s clear that it’s a home, not just a rental, and there are some related quirks. The bedding is worn and mismatched, the shower is a bit funky, and the kitchen would challenge a serious cook. But none of this mattered too much to us because it’s in such a great location, close to the metro , museums, restaurants, and all the other things we were visiting Paris for.