I still use cash, not as much, but I quite enjoy some of the faces pulled. I collected some lotto winnings the other day in Waitrose, given in cash, did a bit of shopping in there, which I then went and paid for with the winnings, the cats bum mouth pulled by the young cashier was wonderful to behold.
A few months ago at a small shop in a village near me a young girl of about 15-16 wanted to pay for some chocolates she had bought with a fiver. The chap behind the counter refused, even though the sign said they "preferred" cards. She had ridden ten miles on an old steel horse and the chocolate was a present for her friends birthday who she hadn't seen for a while. I was behind in the queue and paid for her, it is now a shop on my blacklist.