We have mixed reviews of this place!
Positive: great location close walk to Monmartre and metro; clear, helpful and consistent communication with host; felt safe and secure; not crazy overpriced.
Negatives: unfortunately this standard of maintenance and cleanliness was low compared to what we have experienced in other airbnbs and for this price. I would say it was “clean enough” to live in, but not to feel entirely comfortable. There was black mould on a section of the bathroom tiles, quite a few corners that seemed like they had never been dusted, toilet seat was loose and a dirty pot in the drawer. The main living areas (couch, bed, rug, kitchenette) were freshly clean though.
My husband and I found it to be an “okay” place for a few days - particularly knowing that tiny apartments are common in Paris and it can be harder to find a place in a good area for a good price! But we didn’t have any desire to spend time inside the apartment itself as it was very small. We really just used it as a bed and bathroom. But perhaps for this reason a private hostel room would’ve been just as good (and cheaper).
As a note - the ladder up to the ceiling bed is in a very tight space up against the wall by the front door. You’ve gotta be pretty petite to do it.