Coles supermarket shopper shares self-serve checkout hack in new TikTok, where customers can deposit multiple coins at once - 7NEWS

A Coles customer has spotted the little-known detail at her local store - but it seems not everyone is a fan.

A Coles supermarket customer has uncovered a little-known detail in the self-serve checkout area at her local store. Sharing on TikTok, the shopper said she recently discovered that cash registers i… [+1499 chars]

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