Not cheap but a really safe convenient overnight stay at Oslo airport. Breakfast is worth the money -- best on our holiday.
Gym is very good for a hotel with first class machines, good selection of free weights and a nice open space for doing your own thing.
Beds are lovely and comfortable.
Problems:
request for twin room was not transmitted to hotel, although made more than once.
Duvet too thick for room temp, or air con will not go lower than 17 deg, which is too hot for duvet thickness.
Lovely bathrooms would be even more lovely with a little spray bleach applied to tile grout to remove small amount of black mould.
Would definitely stay here again.