We had a lovely stay. The host is friendly and the (tiny) studio is cozy.
For the price and location, we were happy with it.
There are two pretty big problems, with we had hoped to know before staying. The bathroom door can't close probably, leaving very little privacy.
The walls aren't soundproof, and it was almost impossible to snooze in the mornings, because the neighbor is a yoga studio, and paired with the sound of people coming up the stairs echoes a lot in the old building.
The host replied super fast, and they were very nice about an incident we had.
It sure was an interesting experience, and I would trade it. But remember to bring earplugs:)