Very central and yet quiet, very close to a major public transport hub (Nordbahnhof) with excellent food nearby, and an easy walk to tourist areas. The apartment is huge and very stylish, and has 3 good rooms. The bath/shower is in the main room, and the other two rooms interconnect, so it's probably best for families or close friends. Despite the size, it was warm and well insulated. The hosts were very helpful. We very much enjoyed our stay.