Eric was a lovely host, always very responsive and helpful! The apartment has wonderfully big windows, which made the stay during confinement a lot easier, as the placed seemed open and bright. Châtelet Les Halles is very well situated for visiting the city, though is it not the nicest neighborhood (I would recommend to stay closer to Marais if you are looking for a safer and more lively atmosphere). All my Parisian friends where slightly concerned about the location as the RER Metro station is just in front, and those areas aren’t the safest. Even a police officer told me he doesn’t like being in that area, as there are some weird people hanging around. I must although say that apart from once in a while feeling slightly sketched out during the night, nothing ever happened and I was safe! All in all, nice apartment, not so great location.