Rushing through Woolies to buy your sarmie and snack bar is so much simpler when you can just tap and not even enter a PIN number for your card. But how safe is tap and pay? These cards are so…

Rushing through Woolies to buy your sarmie and snack bar is so much simpler when you can just tap and not even enter a PIN number for your card. But how safe is tap and pay? These cards are so…