Some consumers choose to move around without cash and would prefer to swipe for a transaction, but what happens when you would like to tip a petrol attendant?

Consumer journalist Wendy Knowler chats to Azania Mosaka about the inconvenience of being unable to tip petrol attendants on your bank card. 

Knowler shares some of what she found out when she enquired about the matter and spoke to the Fuel Retailers Association of South Africa's CEO Reggie Sibiya:

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