We have just stayed for one night in a type 5 room. The room was like the staff: correct but not warm, efficient but not special. More like the atmosphere you would expect in a plain airport-hotel.
The cuisine wasn't any different: basic food, without much creativity or special care. The nearby abbey then offers much more original dishes for much less.
For at about 100 EUr pp pn, you would expect somewhat more in this region, where we have had better experiences for halve the price.
The welness center was great though, no remarks on that behalve.