Checking out at the grocery store used to be a quick, friendly interaction with a familiar neighborhood cashier. Today, the front of the store is a chaotic maze of glowing screens, confusing rules, and complex digital apps. Retailers are implementing sweeping technological changes designed to cut their labor costs and boost their corporate efficiency. Unfortunately, these aggressive updates are actively alienating older adults and making the checkout process painfully slow. Let us examine the 10 checkout changes making grocery lines slower for older shoppers.