We are really surprised.
We left the appartment in good condition but we didn't clean because we paid for that !
We already noticed the problem with the knobs at the stove on our first day, two were not working and the knobe was always falling off when you tried to turn it on.
It was okay for us because they other stove plates worked. So someone who was in the appartment before us damaged this and we thought you will repair it hopefully in the future for other guests.
We are really upset to handle this as our damage.