As other reviews say, this apartment is a truly lovely place to stay. Alexander and Bettina are delightful people, very responsive, and right next door should you need them. The apartment is so light, because of its location on the top floor and you can hear the Karlskirche bells ringing when the windows are open. The apartment was equipped with all I needed and everything was clean and in working order. And, the location is really very convenient for access to transportation and Vienna's many treasures. I hope I can stay here again on future visits.