I was disappointed that the flat wasn't ready for my arranged check-in time, so I had to wait for cleaner to finish. Then I had to wait in to greet & supervise their plumber (not what I needed after a long journey!). My stay was 6 weeks, but it took them 3 weeks to fix the blocked sink & leaking wc (all the time stepping over puddle on the floor). Host wanted me to wait in each time to greet plumbers.
Fridge was dirty & rusty.
Walls damp with peeling paint.
Ladder to the mezzanine bedroom isn't designed for daily use; felt rickety & unsafe.
Interim clean didn't change my bed sheets (local laundry doesn't do same-day service -- did they really expect me to keep same bed linen for 6 weeks?) so I had to purchase extras.
Was expecting basics such as shampoo/soap to be provided as per listing, but had to buy my own on arrival.
I was also disappointed that Airbnb didn't find me a replacement when I reported that I wanted to move.