Well, not complaining, just letting you know. I wish someone told me this before I booked:
When I was checking in, they asked me for 12€ "tourist fee" in cash (maximum is 3€-8€ by law).
The room was in other buildings 10 min further than the reception place.
The room was very cold when I arrived.
There are common space. So I can listen the other people eating and talking in the kitchen-living room. I presume it is normal when you book a private room. I just expected something more similar to a hostel instead of sharing room.