Perfect host and location! Great for 1 or 2 persons in a cozy and secure apartment. Fabulous bus access (#s 82 and 87 were used daily; just get a pack of tickets at any transport office), and easy metro access. Uber worked great (just give driver street address). Minor glitch with internet possibly related to US corporate firewall. Wonderful for jogging with Champ de Mars and the Seine nearby. It is ~30-40 min to/from CDG without traffic. Walking to many sights, restaurants and conveniences was easy and felt safe. We thank Christian for an excellent and enjoyable stay!