The hotel is not bad, but at the same time it is basic and simple with a price higher than it's worth. The hotel itself offers very little, but I must admit the room was very clean.
The complex is great, a couple of restaurants, a bar, outdoor stuff and obviously the skiing. But that is available to anyone, no discounts or benefits to hotel stayers.
The breakfast is 15 euro per adult, 10 euro per child. Very basic, but warm and edible.
The toilets in the room are very um, European. Fine, but only if you are comfortable sitting on your bed watching someone showering. You can brush your teeth while watching your partner use the toilet to. Perfectly fine if everyone in your room is comfortable with each other, ie a family. Don't recommend it for those more private people.
All in all, if you want to use the ski slope, there are other hotels close by, probably save you a lot of money. Lots of restaurants in landgraaff (a short 5 minute drive).