Good location, easy check in arrangements, great communication. The apartment was clean, simple and a good base for 24 hours in Paris, especially if you plan to eat out. Easily enough space for 3 adults + 2 kids. For a longer stay the absence of windows and lack of space where you could all sit down together and share a meal would be an issue. Some natural light comes in from a tiny central courtyard and a couple of skylights but there is no view to the outside and it’s a shame you can’t see a glimpse of Paris from the apartment.