It's a hotel restaurant inside the Arcotel at Kaiserwasser. They serve a decent menu of a few featured dishes and have small sections for both Austrian specialties and vegetarian foods.
It's not cheap, pretty much like all hotel spots. Then again, there isn't anything much in the immediate surroundings, so you settle.
Overall: The food here is good and the beer is great. Dessert looked good as well (hazelnut chocolate something is highly recommended).
Expect to pay about €50 per person with a drink and dessert. Enjoy :) read more