Isabelle is a great host, who is helpful with local information on transport, theatre and restaurants. She booked a museum entry for me which saved me hours of queuing for Musee d'Orsay. Her apartment is very clean, spotless bathroom and kitchen. The bedroom is spacious as the mezzanine bed leaves more floor space. The location was good for me, as the metro line from Alesia goes directly to Gare du Nord.