"When you balance the comparative price of other places in the area and the quality of the room you get, this place was excellent, and I would stay again. Nice fittings, spacious, etc. It's a little quirky. There won't be anyone at reception when you arrive and the front door will be locked, anyway, regardless of whether you are within reception hours. It's not the most obvious sign, and there are two potential front doors, but eventually you'll see the sign that says you need to call a number...

"X"

"Das kleine Apartment ist super zentral und entspricht der Beschreibung. Einzig die "Tür" zum Badezimmer ist arg gewöhnungsbedürftig (ist eine vorgehangene Schiebetür) und bietet keine Privatsphäre."