The place is very nice and clean. Fully equipped bathroom, kitchen, comfortable double bed. Very calm, relaxing atmosphere - high ceilings, big windows, light (but also window blinds if you need shadow or more privacy), silence and view on the green climbing plant covering the wall opposite. I haven't expected so much in this part of the city!
The district itself is quite interesting. It's more "real" , less "touristic". You will meet local people here, not gift shops. Public transport is very close (metro line 11 and bus 26).
Marc and Pascale are wonderful hosts! They answered quickly for e-mails, they were helpful with all our questions and problems. When we came too early to their place, they let us leave all our baggage in their flat downstairs so we could walk around the district for a while (where we had nice relax in Parc de Belleville), until the place was ready for us. They also gave us advice where to eat in the neighbourhood and what to visit nearby. And they asked us what we wished for a breakfast, then the breakfast miraculously appeared next morning on our table. Wow!