Really nice hotel with good report on quality and price, close to Donauquelle. The rooms are not to big for a family, but nice and comfortable. The breakfast is a challenge, as there is so much good food to choose from. And if you have a dinner, you'll not regret it either.
The train station is just across the road, but could be a drawback also, if you get a room on that side of the hotel. The narrow ramps of the multilevel parking are not really car friendly.