Comment Re:How would they scan it twice? (Score 1) 19
If you can't read the article, read the summary at least before posting:
... casino manager Nicholas Weeks explained that it is possible to insert two receipts into TICO machines. That was a feature, not a bug, and allowed gamblers to redeem two receipts and be paid the aggregate amount. But a software glitch meant that the machines would return one of those tickets and allow it to be re-used