This was an excellent family trip! Gisela's place became a real home for us in Vienna! The flat is spacious and beautifully decorated. The space did not look at all cluttered but you could find everything you needed at a reasonable location. The kitchen is fully stocked with all sorts of utensils, and we enjoyed many breakfasts and dinners together. Each room was comfortable and every member of our large group was able to find a space that fit or exceeded their expectations.
The location is also outstanding! The Augarten park is right across the street, and there are many (cheap but tasty) restaurants nearby. Especially if you like Turkish food (which we do), there are a lot of options.
Public transportation in the city is functional and practical, and the location of the house is also most convenient with respect to that. There is a bus stop just around the corner and two U-Bahn stations within reasonable walking distance.
Wonderful overall! Would definitely stay here again!