I would recommend Reka and Christian as best owners to contact and to rent from when you planning your visit to Vienna. The apartment is awesome and fully equipped; I mean that you would be definitely surprised when you find everything you need in the apartment even for a long stay. And for sure you’ll find all stuff working and clean. If you faced a kind of problems, for sure they would be solved in the shortest period of time. Their careful attitude is impressive. I have asked many different things not related to my renting and I always received positive and convenient feedback. Thanks to you!