We spent 5 nights at Harald & Karin's house. The apartement is very well furnished, very clean, tidy, well equiped, nice details and a wide living room. It's located in a short street that make it very quiet and silent but at the same time is very close to two metro lines. There is a nice terrace from where, at summer time, you can enjoy beautiful sunsets on the city roofs with an excellent rate of privacy in that, buildings on the other side of the street, are much lower than Harols's apt. For the same reason you'll to appreciate the wide door-windows that make the apt very bright. Harold is a very professional, avaible and pleasent and we really like his easy style. Two foodstore are in the nearby. This apt is an excellent base to visit Vienna.