I was put up in this hotel by Lufthansa after missing a connection. The hotel was really top notch, extremely clean and a spacious room, perhaps the only downside was no free Internet connection. The room was exceptionally well soundproofed not only against airplane noise but from other rooms including never hearing other doors slamming or voices in the hall ( and rhe hotel was full).
The restaurant offered us a nice dinner buffet and an even better breakfast buffet. Well-trained staff, very efficient and pleasant.
Beware if you are going there in your own, there is no hotel shuttle, either you have to take a local bus service or pay about 30 euros each way to and from the airportMore