It is not a very large, but quite a cozy airport. There are a lot of such airports in Norway. Everything is done for convenience, buses and taxis are available at the exit from the airport in 30 places, you can also rent a car.
To the right is 45 meters and you have an Image at your disposal, where you can put a stamp in your passport, of course if you need it.
Prices in dutik are slightly cheaper than at Oslo airport.
Who smokes, in the interior of the airport you will not have the opportunity to puff a cigarette!
The airport is certainly good, but the distance from the city of Oslo to the airport is more than 100 kilometers. You can get there by bus, about 400 Norwegian kroner (about 40 euros) per person.