Charming flat in an excellent central location. Lovely district of Paris with great local shops, cafes and metro link, within easy walking distance of most key tourist sites.
Main space is a very attractive and comfortable open plan kitchen/living area. Bedrooms and bathroom are downstairs from the living space - adequate for our purposes, though a bit dingy. Courtyard could be a bit noisy at night, but that is part of being in central Paris (and around Bastille day!).
Host was very friendly, flexible and responsive.
In sum, this is classic Air B and B - clearly an inhabited flat rather than a neutral rented space, with all the pros and cons that entails. We found it worked well for family of 4 for a 3 night stay, even in the midst of a Paris heatwave.