I stayed with Florence and Oliver for a week. The location of their apartment is really good - it's very close to the Champ de Mars, a bunch of cafes/restaurants, a metro stop, and a pharmacy where it was very easy to get a pass sanitaire. With a slightly further walk, you can get to Les Invalides, a shopping area for clothes, and a number of other places I visited or found useful. As for the place itself - it's a nice, classic Parisian apartment. They had a lot of cool history books. The bathroom seems to have been renovated recently, as they had a really good walk-in rainfall shower... on that note, you do have to share the bathroom/toilet with the family, but I didn't find that to be an issue at all. As for the hosts - Oliver and Florence were nice and accomodating; they let me check in a few hours early and lent me an extra pillow, towel, and an umbrella. They responded very quickly to questions I had on the Airbnb app. Oliver was around working from home during my stay, so I was able to chat with him a bit. Fun guy to chat with and he had good advice about visiting Paris, as well as interesting knowledge about the history of the city.