Take in the views from a terrace and make use of amenities such as complimentary wireless Internet access and concierge services.. Hotelstars Union assigns an official star rating for properties in Austria. This property is rated 4 stars.. Featured amenities include complimentary wired Internet access, a computer station, and express check-out. A roundtrip airport shuttle is provided for a surcharge (available 24 hours), and self parking (subject to charges) is available onsite..