My father and his wife stayed at Lucia's place for five days. We booked the place for them as we should have stayed in a nearby Airbnb flat. Our plans changed and we came to Vienna a week later. We really enjoyed the area around Alte Donau. And so did my father and his wife. They also asked me to highly recommend Lucia's place. They really enjoyed her hospitality and especially her excellent breakfasts and great tips on Vienna.