However, some people may not recommend etc to bind the credit card, mainly because the user still needs to repay the credit card after the system deducts the fees from the credit card. If you accidentally overdue, it will also affect your personal credit. But if the savings card is bound, there is no need to worry about repayment. ? However, it should also be noted that if the balance in the card is insufficient, etc deduction will fail, and serious cases will be blacklisted. Therefore, users should always pay attention to the balance in the savings card. If the balance is insufficient, they should deduct money from the card in time. Of course, credit cards may also encounter this problem. If the available amount of the card is insufficient, etc deduction may also fail. In fact, etc-bound credit cards also have some advantages, because you can often participate in various preferential activities, such as full gas, car wash service, giving away equipment, road rescue and so on. These savings cards are usually not available. Label:? Credit card? Wait? Credit advertisement? X related video? If the credit card has no money, can etc still swipe the card to take the expressway?