This is a nice youth hostel affiliated with HI. It's located across the river from the city center, and within walking distance for the said center, a couple of supermarkets, and the great mining museum. There's a reasonable amount of space in the rooms. Nice breakfast with plenty of choice, including some uncommon ones (vegetable quiche, for example). Free parking is also nice.

My private bathroom was small, and it had a small shower corner with an inconvenient curtain trying its best to stick to me while showering. The only option to avoid that was to partially open the curtain, which of course sent water everywhere. So it was a bit of a mess. And on a different topic, the oily smell of the breakfast waffle iron will stick to your clothes for a while.

It was clean, confortable, in a quiet place, with free parking and they have a good small buffet that I enjoyed and was included in the price. The recepcionist was super kind and helpful.

Sometimes the heater was pretty noisy and you had to turned a little the button until it stopped. This was only a problem when it happened in the middle of the night when I was sleeping. But as I said, I managed to stop it easily

Nice hostel. It completely fulfilled our expectations. About the breakfast; it is really good! Nice, simple, clean, kitchen available, free drinks, like coffee, cold water. Nice, quiet location.

At the time we spent there was really hot in the room, but we accepted it as an exception, since this kind of weather is not usual for Norway.

The breakfast was excellent, we read good things about it beforehand and it more than delivered. The premise was nice and clean, and the location was not far from the city and the river.

The temperature outside was ~30 C° during our stay and there was no air conditioning, so it was a bit too hot to sleep.

The first impression of the reception was that we were greeted by a friendly woman, as if I had come to my grandmother's house, she explained everything, helped me with the phone charger.

There is dust on the ceiling, I think it hasn't been cleaned for a long time :))

Very good hostel with a nice location. Excellent breakfast.

The tv did not work in one of our rooms. After showering the entire floor was wet in the bathroom. It is an expensive hostel and we paid less for an average quality hotel in Oslo.

A nice hotel in a good location. The people working there were very nice, the breakfast and the room were good. 

The only point of improvement is thay in my room (21) the Wifi signal wasn't the best. I kept losing connection, but it was usable.

The location was brilliant for my son and I as we had to be in Stavern early the next day. The centre of Kongsberg is within walking distance. Although it was a hot day (28 degrees) our window could be opened widely so we slept well. The receptionist was extremely pleasant and gave us a great tip where to go to bathe at a lake. (by car) The breakfast was buffet style with a very large selection. Several types of egg, bacon, cereals including gluten free cornflakes, veg and fruit and different sandwich toppings. Juice, milk, and free coffee and tea at anytime in the reception area. Note you have to put on your own bed sheets on and deliver them in reception on departure, but who can complain for the price! Fridge and freezer in the kitchen with small baskets to place your food in. Skateboarding area right out front of property and climbing frame area too. Free parking.

If I were to be picky there could have been a plant based alternative milk at breakfast, but there were so many alternatives I skipped cereal.

the receptionist was super nice and spoke Portuguese and Spanish. There was free coffee in front of the reception. The breakfast was good and it was warm and clean in the room

Very close to the centre. Quite are with a playground in front of the accommodation. The personnel was very helpful. Breakfast with broad chooses.

A bit older equipment. When the neighbours are noisy you can here everything.