Our stay at Eva's place was wonderful! Both she and her son were very communicative before we arrived - giving us suggestions on places to visit (definitely head to Wachau wine country, it was worth the hour drive!) and coordinating a car to pick us up at the airport when we arrived. The flat is the perfect location to explore Vienna - we could walk to just about everything in the city, and there are wonderful restaurants within blocks. Would definitely recommend and stay here again should my travels bring me back to Vienna.