Self-Checkout Explained: Pros and Cons of Self-Checkout (2024) - Shopify
Briefly

The self-service business model transferred the selection process from employees to customers, aiming to reduce staffing costs and expedite customer shopping experiences, similar to modern self-checkout machines.
Self-checkout allows customers to complete transactions independently by scanning, bagging, and paying for purchases using touch screen machines, bar code readers, and automated voices.
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