Although we did not stay very long (regret! a couple more days would have been lovely), the apartment was excellent and possibly even prettier in real life than the pictures. Very spacious even for two people, in an excellent location close to both metro and train station. Armin was very friendly and accommodating and gave us a quick tour of the apartment as we arrived, as well as tips for things to see/visit. Correspondence was quick and the apartment was a delight. Would definitely stay here again when I visit Vienna in the future - thank you Armin!