From check-in to check-out everything went well. A smooth check-in. The place is actually a small house inside garden of the apartment complex, which is pretty neat. Location is great! Walking distance to a few parks, next to the tram stop, and a few blocks to the closest U-bahn station. The house was clean and well organized. Size is fine, not big nor small, but a good size. Overall, everything went well and we enjoyed our stay in Berlin. I would recommend this place to anybody.