Hidden buttons at the cash register at Biedronka. We explain what they are for

In the self-service checkouts, which can be used in the Biedronka chain stores, there are mysterious buttons that hardly anyone uses, because few people know about their existence and functions. They are not very exposed and, as it turns out, not all of them are active. Apparently, all of them operated a year ago, now you can only use one – informs Next.gazeta.pl.

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