I have climbed in many gyms in Norway without this card. YMMV. But tbh there is so much good climbing around Oslo with a variety of rock as well. I don’t know w

I have climbed in many gyms in Norway without this card. YMMV. But tbh there is so much good climbing around Oslo with a variety of rock as well. I don’t know why I ever climbed in a gym when I lived there.