The unit is on the ground floor which is excellent if you’re traveling to Paris with older people who can’t be accommodated in the mostly non elevator buildings in Paris. It was really nicely updated and very clean. If you’re traveling in the winter, and like me aren’t used to such systems, keep in mind the hot water for the shower and the heat operate on the same water heater/boiler. If you have 4 people using the shower, keep this in mind for showers. While the ground floor is great and exactly what we needed, keep in mind there is noise from the street just outside, but it’s a pretty calm street. The location was perfect for us as in the last leg of the trip we had Moulin Rouge tickets, which is easy walking distance. I wouldn’t recommend the space for more than two couples