The apartment was very dirty, and there was hair everywhere, including in the bed, even inside the pillow cases. To make matters worse, the host only agreed to return some of the cleaning fee - we still had to pay for "linen" which we could not use.
We were asking for a damp free, mould free environment, and that was not the case. The host said there was no dampness or mould. It is a medical issue, similar to if someone asks you if there is peanut in a cookie - you would not say no unless you were absolutely sure!
There also seems to be a problem with the ventilation in the laundry cupboard, we could not use the laundry at all. And that is where at least some of the dampness came from.
Stay away.