Ferdinand and Lieschen have a wonderful penthouse and we really enjoyed staying here. It is a beautiful space in a great location. The bed is one of the best I have ever slept in. There were just two of us, but it was nice to be able to spread out. Plus, the terrace is huge too. Furthermore, they are so detailed in the information about the apartment. We used a few of their recommendations for dining. Silbert and Cafe Wortner were pretty close by and very enjoyable. Walking to the city center was easy and I think only took 15 min. The apartment was pretty quiet and the building seems to be mostly offices except for the other penthouse. I would definitely recommend staying here!