This studio is as tiny as tiny can be - just one room with a lofted bed, with a small small bathroom to the side and a kitchenette. However, it was perfect for what my boyfriend and I were looking for for our first trip (5 nights) to Paris: a clean place to crash at the end of the night in a local neighborhood with great access to public transportation.
We easily checked into the place, which is situated on the first floor of a cute courtyard (away from the street). The bed itself was comfortable, albeit a bit precarious to get up and down at night. We didn't cook at all, but did use the stove to toast some slices of bread, which we used for an at home wine and cheese meal, but I would not be inclined to do any cooking beyond that in this space (which is fine, go enjoy the local bakeries and bistros!). Another thing to note is that the walls seem pretty thin. On our first night neighbors got home quite late and were up early in the AM, and we could both hear them and see the lights from their return/wake up. I may just be more light of a sleeper though.
All in all, definitely recommend this studio and location for a trip to Paris, especially if you plan to spend much of the time exploring the city!