The apartment is large, comfortable and well furnished. It is also very well equipped and it can easily be used as a base to explore or as a relaxing space.
It's very convenient for the city centre - less than 10 minutes from Karlplatz U-Bahn and the Staatsopera.
Alexander and Bettina were prompt in responding, were very flexible on our check in and extremely welcoming.
Overall we can't recommend this apartment highly enough.