The host has wanted to overcharge us for a complete and professional sofa cleaning once he found just few stains in only one of the sofa cushions.
We did not realize about that and we apologize for this.
He does not need a sofa cleaning company to clean one of the sofa cushions. It could be removed with good products in a fair and cheaper way.

On the other hand we had a very bad and dangerous experience when we arrived in the flat and found the refrigerator off and plenty of moldy and spoiled food.
Peacefully and with no intention to create any problem, we cleaned everything and became quiet.

Apart of the unfair complain of the host the flat is okay.