Well, yeah they would have but it was the principle of the thing.. Cash is legal tender in this country still and I don't know if the legalities of having to accept it so I decided, in my hubris, to push the issue. Considering they had made the food I thought for sure they would take the cash...But nope, they did not. It's rather worrying.
Many businesses have signs saying card payment only and I tend to avoid them on principal although it's hard to resist KFC right? 😁