A nice hotell with a friendly staff.
Clean and good rooms with soft bed.
Astonishing view over the city, and a bit far from downtown.
free wireless internet.

Located in "the woods". This is the place if you do not want to stay in the center of the city. Very good value for money.

A nice place to stay if you have a car: it's a 20 minute drive from downtown Oslo, but the road comes with beautiful views. The hotel overlooks Oslo and is situated in a huge green area: nice surroundings. Parking is free and inside the premises.
The room was basic but clean and comfortable. Internet wi-fi was available everywhere. Breakfast was excellent. Dinner was expensive so we decided to have ours in downtown Oslo.

The hotel is away from the city. The location would be nice for winter sports, but not convenient for exploring Oslo. It is also not convenient for the airport. You can take the buses and trains if you have a later flight. Our flight was leaving at 8:30 am on a Saturday morning, so we had to leave for the airport a little after 5 am. The busses do not start running until 7 am. It cost $142 us dollars to take a taxi to the airport. If we had stayed in Oslo we could have caught the airport trains which started at 5 am.
We had booked a standard double room. We got two twin beds. From what we could see all of the rooms had two twin beds. We were allowed to put the beds together to make a double, but we had to do this ourselves. We were two floors down. There is no lift so you have to carry your luggage down two flights of steps. The carpet had obvious water damage down the whole hallway. The room did have a door to the outside, but there was no sitting area, just a concrete walkway.
The breakfast buffet was good. Dinner was good but very expensive. The menu had very few items on it and there was not much variation from night to night. This hotel caters to conferences, and one night one couple could not get in to eat because they were full. There are no other places in the area to eat.
This hotel is away from the city. However, I would not stay here again. It costs money to get back down to the city, and if your flight leaves early you may spend more in transportation than it would cost to stay in a hotel closer to Oslo. There is no alternatives to their restaurant. You have to walk down a large hill to get the bus then back up it again when you come back. If it is raining you will be soaked. And you have to carry your luggage up and down the hill when arriving and leaving.