Beatrice is a very warm, friendly and interesting woman. Meeting her and getting to know her a tiny bit is a highlight of our trip so far. She met us at the apartment and showed us around, and provided a lot of information about the area and shops (in our case, bakeries) to visit.
The location of the studio is excellent. We spent many hours walking around the neighbourhood before hopping on the metro (very close) and heading to other highlights in Paris.
The studio itself is tiny. Just as in the picture. Excellent for a solo traveller and good for two people who know each other well. You won't be spending much time there anyway - you're in Paris! But still, it is a cozy home base. The apartment has everything we needed and we even cooked in it one night.