I did here something about that a few weeks ago. Didn't pay much notice though
Anyway, different question: has anyone had a massive fail with their register? The biggest one for me was one time these people wanted a Dodo Internet Voucher. They paid with their card and all, and you know those seconds after it goes "Approved" and the box closes, and then it finalizes the transaction before printing the receipt? Well, the POS just quit out of the Woolies POS software (Storeline???) and all we saw was the windows taskbar down the bottom. We tried restarting the POS around 5 times, but it just kept booting up, and loaded the transaction, tried to process it again and it would just crash. Eventually, IT was called to fix it. The Dodo voucher was the cause if I remember properly. Weird :S
Anyone else had some major weird things like this happen?