It was okay, but it lacks a lot of things.
First the breakfast is not intercultural at all, I know yo are suppossed to get the german food experience, but that should not be the only option. Also the breakfast zone is not properly tidied, it is chaos from 8:30 to 11:00 am. The food in the restaurant is also average so dont espect too much, but it is a good option if you are lazy to go somewhere else.
Secondly, the cleanliness was also average. I think they kind of removed the soap disposer in the bathroom (it was left part of it) that was pretty dirty. We stayed two nights and the only "cleaning" we got was the bed being made, they didnt mop the floor nor bathroom. The toilette was not cleaned neither and the towels werent replaced.
Overall it was not a bad experience, for sure not the best. It was a pretty building and the costumer attention was 10/10.