the self check in (and check out) way is really handy and useful; the airbnb position is perfect with the train/tram station and also with the center. the common space use is in the hands of the travellers so the each other respect is essential mostly because you can hear everything from the thin walls. the room 0 (which we got) has no bathroom in front as others rooms have but for us this was not a reason to disturb our trip.