If you're a nice enough guy, and she obviously likes you, you can negotiate even a discount.
Always go to her place, if you go to your Hotel the nosy-pokers at the reception are quite capable of ringing the police, when they see a young woman disappearing into a Hotel room with a man a lot older than her!
Street prostitution in Oslo, the country's biggest city, is down between 35 to 60 percent from before the prostitution ban, while the indoor sex market has shrunk by 10 to 20 percent.
It is estimated there are 3,000 sex workers in Norway today, and earn 390 million kroner.
Sex workers have complained about the lack of government consultation with them.