Grocery store checkout lines are a weird mirror. They show us how we handle change, how aware we are of others, and whether ...

Grocery stores are preparing for a new kind of checkout problem: the register saying “no” to everyday foods, and making the line behind it pay the price. It rarely looks dramatic in the moment. A ...

Facing the human traffic jam that is a Costco checkout line is no fun. Fortunately, how and when you shop can impact how ...

Irritated Walmart shoppers slammed the discount retailer for alleged staffing shortages that are causing outrageously long checkout lines. Customers have turned to social media to take out their ...