Nowadays, the use of POS machines has been completely popular. Most shopping malls, restaurants and roadside shops generally support card consumption, but most people do not pay much attention to whether the card swipe posture is correct when swiping. It is easy to bring some insecurities and unnecessary troubles. Next, I will introduce to you the matters to be aware of in the consumption of POS machines.
1. Do not brush integers and approximate integers. For example, 50000, 2000, 3999.9, this is more likely to cause UnionPay to order, not good for customer credit cards. The correct credit card amount is 1650, 4283 such as brush, and some people like a card divided into several small brush, such as 500, 2000, 1500 brush, this is not acceptable.
2, can not brush too much. Although many POS machines can brush 100,000 a day, the brush is unlimited, but you can't brush out hundreds of thousands every day.
Don't stick to a POS machine that can't change the merchant and terminal code. In this case, the bank's risk control system will have a red ticket. You know, UnionPay likes to check the large amount of cards. If it is recognized, it will be put on the market. It’s a thing.
3, the card ratio problem. It is best to brush 8 credit cards, with 2 debit cards, the POS machine will not work with your own debit card, you have to borrow someone else's card to brush.
For example, if you brushed 80,000 today and left 20,000 as a debit card, don't always swipe your credit card from beginning to end. UnionPay Intelligent Monitoring System will analyze the credit card and debit card swipe ratio. If only credit card swipe records, then the wind The control system will check your card record and stop it when it finds suspicious until it is confirmed that there is no problem.
4. Check whether the amount on the consumer receipt is correct. After confirming the card number and name, I will sign it. Do not ask someone to bring a visa, if the bank adjusts the order, it is not signed by me, even if you normal consumption will be considered to be realizing.
Many people throw a small ticket after they sign out. If you have a single inquiry, you will not be able to handle it. It is better to keep the small ticket for more than half a year.
5, the most important point, sometimes for some reasons will cause the card to fail, this is some people will continue to brush, brush 10000 can not come out, then brush 9500, or not, it is brushing 9000, until the brush is successful.
The risk of doing so will be great, not only will it easily lead to the loss of funds, but will also be suspected of being liquidated by the bank's risk control system. Be sure to remember to brush up to two times, or contact the consumer unit and the issuing bank if you can't. After the problem is solved, you can avoid unnecessary risks.
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