The Hotel is 2 minutes away from the Metro, it takes you 10 minutes to get to the city with the Metro, so the location is perfect. The area around the Hotel is not the cleanest, but it seems to be a safe neighbourhood. The Hotel is located next to a busy street, but the windows are blocking the sound very well.
We had a modern looking room, everything was clean. It was 0 degrees outside but 23 inside the room, the AC seemed to be broken. I asked an employee how to fix the solution, he only offered to remotely shut down the AC. By that the AC won't circulate anymore, but it also won't get cooler. So this wasn't a real solution, I just took my key to unlock the window (they don't have handles) and fixed the solution by myself. Not sure whether they would have given us a new room if I have asked for one.
Overall a nice hotel, good location with good prices (200€ for 3 nights for 2 persons).