Small but comfortable single room. However, I assumed the room was south facing, and therefore in direct sunlight which transformed the room into a greenhouse effect, far too hot with no air conditioning. And as the location of the hotel is directly opposite the main station / Hauptbahnhof, there was a lot of traffic noise and pedestrian noise from street, so I had to keep the widows closed to prevent this, and keep the curtains closed to block the sun from radiating heat into the room.