How to Choose the Fastest Line at the Grocery Store, According to an MIT Professor and Other Experts

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How to Choose the Fastest Line at the Grocery Store, According to an MIT Professor and Other Experts

If you’re trying to get in and out of the supermarket fast (and who isn’t?), it pays to have a strategy. Liudmila Chernetska/Getty Images Even if you love grocery shopping, chances are you aren’t wild about standing in line for your turn to pay. That goes for whether you’re waiting for a human cashier or inching your way toward the front of the queue for the self-checkout registers. Either way, it inevitably feels like the line you’ve chos…