In Reply to: My memory posted by Roo_Ted on Monday, 27. February 2012 at 16:40 Bali Time:
I've stood behind people in that queue as they've fumbled in their wallets, asked the person next to them for change, argued about the exchange rate and then tried to pay with coins. It would just add that little bit of something extra if their wallet was in a bag in the overhead locker. The only way it would work in my world would be if everyone had to pay with a card.