> There's a random chance that your scanner will be audited by a human against the contents of your shopping cart. Usually the first time you use it, then it ba

> There's a random chance that your scanner will be audited by a human against the contents of your shopping cart. Usually the first time you use it, then it backs off. I must be really suspicious-looking because I've been subjected to a "random audit" all 5 times I used it. Gave up because with a weekly shop it's quicker to go to an actual checkout than having someone scan all of my items again. The idea's good, but my experience of the execution has been bad.