What an delightfully odd little place! Not bad at all, just very unique and definitely not the big chain hotel feel. Check out the photos and all of the rooms, they're very accurate, the rooms are probably in need of updating, but the furniture that's there isn't dirty or grungy, just outdated and somewhat random. We checked in early (10am) and had no problem getting a room immediately, and were given an actual KEY to the room, (on a 3lb lead weight of a keychain) as well as "a card for the electricity." Odd. But sure enough, we get into our room and there's no power. Slide the little plastic card into the slot marked Electricity by the door, and all the power comes on. Seem like this is a great sustainability feature! I don't know if I'd advise this for a lengthy stay, but for a short stop in Berlin, it's across the street from the airport with a free shuttle (Terminal B, not D), and it's 600m from the train station for ease of venturing into Berlin.