Six big pluses for me. 1. A 20 minute drive from Vienna airport. 2. Efficient air conditioning (36° outside...) 3. Small fridge 4. Parking 5. Breakfast 6. Food and beer on site. If you are into tennis, that might be a seventh plus ;-)
Nice staff. My room was completely ok. A bit of climbing to get there, but I got nice help with my luggage. Quiet.