It's a big and busy place. Which, if you think about it, is a good thing. There are three restaurants; I had a meal in just one of them, Alaska, and the food was fantastic (rump steak with prawns); also they serve good soups and great pilsener. Staff is helpful and friendly, rooms are clean, carpark huge, surrounding area quiet and peaceful, there are two swimming pools (outdoor and indoor), sauna, salt chamber, spa, gym and 24hr bar. Price per room (Sep.13) EUR55 - yet another reason to book a room there. And it's just 40min. drive from Stutgart. The only annoying detail was music in the background in the restaurant and bar; not that I have anything against German pop/folk but I simply got an impression it was the same CD on and on. After 4th beer I knew all songs. Then again, by then I didn't really mind.
All in all, a neat hotel with professional service. Feels German.