Someone can copy your personal information with using swipe card machine.
The credit cards were made of magnetic before. The function has been cracked. But now, the credit cards are made of chips. They are more difficult to copy the information.
Watching out your credit card is necessary. Don’t let it leave your eye. If you need to pay the bill with your credit card. You should follow the staff to the counter and take a look what they do for the card.
Even though the credit card never leave your eye, you should be careful. For example. It’s happened on a foreigner who has drunk coffee in outdoor coffee store. While he was reading the newspaper, he gave the waitress the credit card. Then, she pretended to pick up something and bend down. Suddenly she swiped his credit card with her shoe because the mobile swipe card machine is in the bottom layer. Finally she got the man’s information of the credit card. Therefore, wherever you use your credit card, you should do it with extreme caution.
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