Ruzanna - great host. All things were appropriate to my expectations. Flat is clear and situated in good place. I visited Vienna for business trip and every day commuted to Vienne International center - it was taken me 30 minutes. Ruzanna speaks Russian and evidently German, English not very well - it was convenient for me too. I recommend to stay at her place. As for me - I will be glad to stay there again during my possible next trips in Vienna.