I spent nine days in the Sunny Room at Sonja-Maria's place. It was nicely decorated and very comfortable. THe kitchen is very modern with everything you need to prepare home cooked meals. Roman was quick to respond to questions and made quite a few nice recommendations. The apartment is a great location. Many nice shops and restaurants and grocery stores close by. Public transportation of all sorts are only a short walk away. Also this is a nice quiet neighborhood. Roman was nice to set up a taxi for my airport transfers which was very convenient and affordable. I would definitely recommend this apartment if you plan to visit beautiful Vienna.