...new system. That'll be 684 dollars please." Ok, I'm sure that everything actually went exactly to plan but to be the first member of the general public to use almost anything must really be quite discombobulating. Imagine being the first person to ... radiator where your socks are drying? It's mind-boggling. We're absurdly fortunate to live in the times that we do. I really must try to remember that the next time a bar code purchase doesn't register at the first attempt.