Always a lil strange to read about american fast food online because the american franchises in Norway generally make good food, I find. Not restaurant food, but good enough that I don't feel the need to do some sort of self-loathing ritual as part of eating it. They (McDonalds, Burgerking, Subway) do generally make points about how they "locally source" their wares, so maybe it's actually better than what's available in America (it certainly is more expensive)? I don't think I've ever eaten fast food when traveling, so I can't really say.
Might be I just like garbage? ¯\_(ツ)_/¯