The apartment is lovely, sparkling clean, quiet and very close to the Messe-Prater metro station. Danube river is only a 10 min walk away. We ended up walking to and from the city center various times. It takes about 30-40 min and you get to experience the relaxed evening life along the Donaukanal. I highly recommend Jutta's place for those who prefer a quiet sleep within an easy reach of Vienna city center.