The apartment has a great location. There's a tram stop and a U-Bahn station (U2) nearby (2-3 minutes walk). The place is pretty quiet for a city center, but there's a cafe on the ground floor.
The apartment is stylish and big with tall (>3.5m) ceilings. The kitchen is well equipped.
The communication with the host was excellent. Susan was very responsive.
I can recommend this apartment for both the short- and long-term trips.