Friendly, helpful staff. Decent sized, clean rooms, and a pretty decent location - only a few minutes walk into the town centre. Parking is pretty limited, but I was able to find free street parking very close by. The receptionist actually offered to move her car if we were unable to find a spot, so really nice staff.
And the final touch was the complimentary bottle of wine in the room….The one I have been promised multiple times by hotels.com, but which never actually appears. Hotel Lowengarten is the first place to actually deliver on that, so top marks.