The Flat of Karin and Christian is a top design comfortable flat. I'll found it very beautiful with all furniture you can desire and the self check in is really a top idea very easy to use. The flat is situated very very close to all interesting museum area and the parking place indicated where we left our car is absolutely recommended. I want to come back to this fabulous flat it's very "chic modern elegant" and it's a pleasure to stay. Last thing it's absolutely silence in the night and very very comfortable for sleeping. Enjoy Wien in this flat ! Thanks, Alexandra