"Great for longer as well as shorter stays"
The late check in lockbox is convenient. Unfortunately it didn't work for me. The code worked but they key wouldn't drop. I called the number on it and someone came over to take the key out within 2 minutes. Great! The rooms are nice but it's unfortunately not always possible to stay in a non-smoking room. It's not that bad but you can definitely smell it. Other than all of that it's a great base for a trip to Berlin. Right next to the Bismarckstraße U-Bahn station, which will get you to Zoo in about 15 minutes.