After spending 9 days here, we can say that this is absolutely one of the best vacation rentals we have ever stayed in. The location is lovely - Döbling is a stylish district with nice buildings and many parks. Although it is not as commercial as the center, there are grocery stops and restaurants and banks within easy walking distance. The apartment is on a small, quiet one-way street, so there is no traffic noise. At night, it was very quiet. There are multiple public transit routes (tram, bus, U-bahn) into the city; you can catch these by walking a few blocks.
The apartment is set back from the street behind a nice garden with table, chairs, and a couple of reclining chairs. The kitchen is well-equipped with dishwasher, stove, microwave, and refrigerator/freezer. The bedroom with windows is large. The large bathroom (tub, shower, sink, and washing machine) is reached through this bedroom. The WC room is off of the main hallway. The living/dining area is huge, with two sofas and a long dining table. Our son loved the curtained-off double bed in the corner of the living room. There is another small bedroom next to the living room as well. The little reading room with the comfy chair is another bonus. The beds were comfortable, with plenty of blankets and pillows.
We would definitely stay here again, and highly recommend this gem to others!