We had a great stay here! Check in was a little bit difficult because I had never used a Keycafe, and my group was coming in two groups so the first person to check in didn't have access to all the Airbnb check in info that I had received. However, we were able to get it figured out without too much difficulty and now that I understand the process, I think the Keycafe is great!
The space itself was nice and the sofa bed was actually really comfortable. I appreciated that it was already made up for us.
The kitchen was great and we were super grateful to have some space for eating and making coffee in the morning.
Arnaud was helpful and responsive. Over all, I would stay here again. It's a bit far from many of the tourist hotspots of Paris, but that also means that it was a great price and a quieter area. Plus the subway made it easy to get most places.