I have stayed in many AirBBs over the years and never written a bad review. I booked this place with a friend traveling from abroad. We booked it for location, which was great, and because it had 2 beds. On arrival the loft bed was unmade with a single sheet and two pillowcases folded on top. The sofa bed had no sheets, no pillow cases and a big blood stain. The blankets smelled musty. She told me we didn't get two beds because there is only two of us. I asked if we could use sofa bed, because we booked two beds. She said yes, but did not provide sheets.
Also, if you have mobility issues, be careful on the ladder. The rungs are metallic and only about an inch and a half wide.
I know most places in Paris don't smell great, but this place was really bad. The bathroom smelled like mold and cigarettes. The whole place was very dusty. There was an ashtray with used cigarettes by the window, even though it's a non-smoking place.
There was a note not to use any products, or if we do, to replace them. She only provided half a roll of toilet paper. I had to go out and buy toilet paper and soap. Some of the dishes had food crusted on them.
Check in was terrible. She didn't respond to any emails. When I called from my layover in Dublin she hung up on me. Then I Whats Apped her and she didn't respond, even though I could see she'd seen it. I wrote in French and English. I texted her and asked for a confirmation that she would be there. She texted back (finally) and said to contact a different number. When I got to the apartment and called the new number she directed me to a cafe to pick up keys. The owner yelled at me for being late. I was not late. I had been communicating my air travel arrival details all day long. He then took the phone and yelled at her. He apologized to me and said he was just sick of this *%$* with her. She forgot to give me the access code to the apartment, so I had to call her back. She gave me wrong code. Neighbors helped me out. Had to call her again for directions once inside. Then again to access wifi. Then again to inquire about the 2 beds. Every cupboard and dresser in the place was duct taped shut (obviously not in photos). I have never felt so unwelcome in an AirBB. I've stayed in so many kinds of places: I'm not particular. I love hostels. I've slept on floors. Whatever. But for the price, this was hugely disappointing and I would highly recommend only staying her if you really want this location. The location is fantastic.