Karim was easy to message through the app and helped coordinate a midnight check in for us. Great host though we did not meet him in person, which was fine by us since we used the apartment as a base of operations to go out and explore Paris!
The bed was extremely comfy! Seriously, the highlight of the apartment is how good of a nights sleep we got on that bed. The rest of the apartment is a typical compact European room with full bathroom. Spacious for one but tight for two people. My wife and I made do without a problem but I had to steer clear of the bathroom during her morning routine. As a 6'2 man with a 46 jacket size and a 34 waist, I had a tight squeeze in that bathroom and banged my elbows around quite a bit. Turning around is not possible without an effort.
The location is amazing, you have great restaurants all around you (Les Favorites Brasserie was my fav!). 20 min walk to the Eiffel Tower, 30 min walk to the Javel train station (for Versailles), and a 35 min walk to the Catacombs. Great place and we would stay there again!