It's truely a beautiful place with everything we needed. Easy to find it with the owner's guide. Parking is simple in the garden. There were other families with little children in the building but we couldn't hear any noise.
Only one little thing to mention: I missed the real dark curtains from the rooms so I could sleep longer in the morning. The streets are a bit noisy around the building, you can hear the cars and buses. Otherwise it's a great location, close to the Schönbrunn Palace and you can reach anything easily with public transport.