Florian's apartment was exactly as described and a great place to stay if you want to be centrally located. I travel through Paris rather frequently and enjoy staying in the Marais. There is plenty to do nearby and the apartment is only a few minutes walk to the metro.
The checkin was easy and the apartment very clean upon arrival. Florian even provided croissants, juice and a bottle of wine for my stay. He was flexible with checkin and checkout times and followed up with me during my stay to see if I needed anything. I definitely recommend Florian's home for anyone traveling in Paris!