This is such a beautiful, comfortable apartment!
I visited the Jugendstil apartment with my parents and my sister - it was perfectly formed for the four of us (size wise). It isn't luxurious in a modern sense, but it is richly comfortable and a home from home.

It is accessible from a beautiful old lift (first floor) and is very very quiet. This does mean that normal sounds echo considerably (creaking floorboards etc) but makes you feel calm in the midst of the city (although tram noise can be heard from the bedrooms, this wasn't too bad). We visited in November, which was unusually mild (14 - 20degrees) and the apartment was always warm.

The location is perfect - you are in walking distance of most places, and close to transport links, without being in the middle of the tourist area. Florian met us when we arrived, despite being extremely early, and was very helpful.

Really enjoyed this stay!