Sadly the apartment wasn't in the well maintained condition that we expected. In two rooms was lots of mould. This you could not only see but especially it smelled really badly and made us worry about our health. Also some of the kitchen equipment was sparly covered by mould.
Eventhough the customer support was quite friendly and keen to help quickly there was no other appartement available we could have moved to for the time of our stay. Our following request for a partly refound of the payment cost sadly has been forwarded to another person but wasn't answered so far.
Besides that the apartment is really nice, the location of the apartment is really close to the river and the city center and makes it easy to reach everything by foot. Also the apartment could be a nice decicion if somebody would take care of all the mould.