I loved this hotel! I stayed for 7 days at the Penthouse West. It has a beautiful terrace surrounding the modern and comfortable room, plenty of light, and stunning views of Prague and the castle in the background. The bed and pillows were very comfortable. Every detail was thoughtful. The staff was wonderful and helpful. The breakfast is good (not the best I've had). The Mosaic cafe, the library, and the interior patio provide plenty of peaceful places to stay and work. The location is great, close to the river and the clock tower, walkable to every attraction, but far enough to avoid the crowd. I would stay here if I came back.