Typically a hotel for one night when you have a stopover on the airport. Everything is what it needs to be, only thing is that the price is somewhat high (but what do you expect as it is on the airport).
Be aware that you will have to go outside of the airport building to get to the hotel. It's only a 3-5 minute walk, but can be pretty cold......

Stayed here in order to catch a 6:40 flight. 2 minute walk from the terminal, rooms clean, nice view of the airport (and the snowplows clearing the runways). Wasn't here long, so can't say much. Nice that they start breakfast at 5 am, so you can get a bit to eat before those early morning flights (I think the earliest flight from OSL is at 6:10?). Good selection at breakfast. It surprised me a bit that the morning staff didn't know when the SAS check-in counters and bag drop station opened--I walked over to the airport at 4:15 thinking I could drop my bag, come back, and have a bit more leisurely breakfast, but the bag drop station didn't open until 4:40.

As others have said, rooms could use a little updating, but this is perfectly adequate for its purpose, an airport hotel for late arrivals or early departures. I might check out the PArk Inn at the other end of the airport next time though.

I have stayed at this hotel for years as it's location next to the airport can't be beat. The rooms, however, are really aging and in real need of updating. The staff are excellent though and the food at the restaurant in the lobby is consistently very good.

Hotel is convenient since in walking distance from the airport. However, at approximately 250$ per night for a standard room, they don't offer good value. Rooms are outdated, furniture broken, bathroom's sterile and room
Service only serves until 11pm (what's it good for if not a late night dinner after arrival from a long flight?). I expected a fancier Radisson Blu...