Service, room size and appearance as well as cleanliness and staff friendliness all 100% and beyond. However, the sauna/spa area are on a “paid for” basis, not included for the clients of the hotel.
This is the only place of its kind in this area, so we had a good stay. It's much better compared to the Ibis next door. The Danube River is close by, so we enjoyed some nice walks.