We had a wonderful stay at Kalouda's apartment in Vienna. The apartment was well located, right near a train station and within a half hours walk of most of the city's main sights. Three of us stayed very comfortably, sleeping well on our beds, enjoying spending time in the common space, and finding everything we needed. Kalouda and her husband were quite flexible about our arrival and departure time and Kalouda answered all of our questions quickly and warmly. We are grateful for our good experience and would recommend the apartment to 2-3 people looking for a good spot in the city!