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LPT How to pick the fastest lane during checkout
LPT How to pick the fastest lane during checkout It’s a trick I use generally when a store only employs cashiers without a self checkout : just count the numbers of old people in the line and take the one which has less older people in it. Even if the line is slightly longer. Old people ( I’m talking about +60, but can already be applied to 50+) have a tendency of being slow for different reas...
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