We spent 3 nights at Walter's house with our little child, escaping a street festival on our own street in Vienna, looking for some peace and quiet. It was a last minute decision, and the fact that Walter was so responsive and flexible was much appreciated. We did not meet Walter, but he provided clear instructions and made finding and accessing the house easy. He was in touch during the stay, so we felt looked after. As far as the house is concerned, the best aspect for us was the area facing the garden, including the dining area and terrace. We really enjoyed having such a big garden, as did our child. I should also mention that the kitchen was well-equipped, and beds were comfortable. The neighbourhood may not be the nicest (e.g., trains did bother us a little), but the place is well-connected by pubic transport (which we did not need to use), with amenities, such as a supermarket, readily available.