Sylvain's apartment is well located near Gare de l'Est and Gare du Nord. It was very clean, the beds were very comfortable, and it was quiet at night. We appreciated the drinks he left us in the fridge, his local tips (especially the bakeries), the Dyson fan (which helped us survive the heat wave), and the cold water bottles he brought when we checked out. Sylvain responded quickly when we contacted him, and he let us drop off our bags before the previous guests checked out. A very nice stay!