I’d agree with all of this - like the rest of Scandinvia, it was possible to get by without ever seeing cash most of the time. There were still a few coin operated things (mainly luggage lockers) that I saw, so they’re prehaps a little behind Iceland, but generally, card all the way, and no problems with Startling.
I also had my first contactless and PIN transaction in Norway. It was a bit of a surprise, but better htan having to re-insert the card for secondary authentication, and it worked a treat, so great work there! I hope we see that in the UK before too long, as I often don’t end up in places where mobile phones aren’t permitted, so Android Pay and similar often aren’t an option for me!