Absolutely not. The difference in waiting times between cashiers and the self checkout lane is minimal (as it obviously should end up). Self checkouts require a

Absolutely not. The difference in waiting times between cashiers and the self checkout lane is minimal (as it obviously should end up). Self checkouts require a reasonable amount of time to go through, even without a queue (when there often is one at the shops near me). Simply walking in and out would be a massive change from self checkout for buying a small number of items.