Marielle's place was great.
Less than 10 min to metro station, safe area (and not only safe, but also incredibly beautiful), everything needed nearby - laundry in 3 min walk, big supermarkets, restaurants and so on. Marielle is an attentive host - she suggested me coffee and tea, gave the capsule for the laundry for free, told where I can print my boarding pass, was always ready to answer questions about domestic stuff as well as sightseeings, was always in touch when needed, etc.
Bedroom is smaller than I expected by photos, but still much bigger than usual rooms in Paris.
Grateful for this place.