We liked Ekaterina's apartment very much. With our daughter we spent 3 nights in Vienna. The great thing about the apartment is that it is cosy and clean as well and very quiet. It is also very good that it borders on the old town of Vienna with pubs and restaurants in the immediate vicinity. In 5 minutes one is by foot in the center of the old part of town. - With 3-4 persons one should get along well, as one sleeps in 1 room.
Everything was clear and well organized by Ekaterina! - Thank you very much!