David and Marvin are great host, very nice people to talk and to arrange everything. The apartment is also very nice, great location, near the "Foundation Rothschild" (where we had to go everyday), a great park for children, to go running or just to walk around, and a 2 minute walk from Belleville. It is a really nice studio for 1 or 2 people, we DO recommend! We will be back for sure!