In looking at all the reviews previous you would be put off...I can honestly say otherwise to this campsite!!
We hadn't booked as we were on a road trip but luckily when we asked at reception, they had a spare 6 bed cabin for us. There were 2 people at reception and they couldn't have been more friendlier! They helped us with all the questions we had. As for the price, there were 5 of us so it wasn't so bad...we paid 50kr extra for staying in a hostel in Bergen which wasn't anywhere near the quality of these cabins.
We had a cabin upstairs above reception and It was lovely - a corner sofa, tv, clean kitchen with all the utensils we could have needed, a fantastic bathroom, we even had a BBQ!
The beds were lovely and comfy, although as we were travelling we didn't have any bed sheets, so we just slept in our sleeping bags, but had a duvet and pillows provided by the campsite.
We didn't hear any noise from the road and we could adjust the heating of each room to our own temperature (Do this when you arrive as the heating will probably be turned off!!)
As for the Wi-Fi, you have to pay 50kr HOWEVER, as we complained and said all other campsites and hostels offer FREE Wi-Fi, we were later greeted with a knock on our door to give all 5 of us free Wi-Fi passwords and they also said that they would look into this issue!