Terrible!!
Sheets and towels were smelly with trace of cigarettes burns on the sheets. Had to change the sheets with some I found in the closet and buy a towel at Primark close by. There was mold and trace of damp in the bathroom.
The host doesn't live in the flat ( all rooms let) so you feel like living and in very bad bedsit.
When you ask your host for any tips/ guide to visit the city his answer was "don't you have a guide book?".
So yes my worst experience on Airbnb so far!!!