: He felt a wave of relief knowing Best Buy wouldn't be storing his full credit card details; Amazon would simply handle the transaction securely.

Leo clicked it. A familiar login window appeared. Since he was already signed into his Amazon account on his browser, he didn't even have to type his password.

: He reviewed the total, clicked "Place Order," and was done in under 30 seconds.

Leo had been eyeing the latest 4K OLED gaming monitor for months. Every Friday, he’d visit the website to see if it had finally gone on sale. Today was the day—a "Deal of the Day" banner flashed across his screen, cutting the price by $200.