My first stay here. Interesting hotel, largely built round atrium. I had a de luxe room on 9th floor, overlooking atrium. As the roof is glass, my room, though interior, had plenty of sunlight. Rooms was well appointed, good size, stylish, comfortable bed, efficient aircon, large bathroom, separate shower. Bath was large, but trendy shape, so that you slipped from one end to the other! Good towels. Room was very quiet. Did not have breakfast but there are two ground floor bars that were fine. The hotel is well place, in fashionable Konigs Allee, close to station and old town. As ever in Germany good value. I thought that I was going to have a rant about paying for wifi, but in fact 'basic wifi', which is fine, was free.