We were 4 in Jeanne’s apartment. And it was absolutely amazing experience! The flat itself was really cozy and as I would guess romantic-parisian style. It wasn’t super big but it was enough space for us all and we had balcony. :) I left one day earlier than my friends but we didn’t have any problems with leaving the flat. Jeanne was really flexible with check in as well. Location is pretty good, there is metro stations all around, which are ridiculously easy to use in Paris. Local shop is right across the street, so everything you need for your stay in quiet neighborhood. The only thing we were a bit disappointed was that we couldn’t meet Jeanne in person, because she was super caring host, answered all the questions. So we were more than happy to stay in her place! <3