However, some people may not recommend binding credit cards to etc. This is mainly because after the system debits the credit card, the user still needs to repay the credit card. If it is accidentally overdue, it will also affect personal credit. . But if you bind a savings card, you don’t need to worry about repayment. ?However, you should also pay attention when binding etc. to a savings card. If the balance in the card is insufficient, etc. will fail to deduct fees. In serious cases, you will be blacklisted. Therefore, users should always pay attention to the balance in their savings cards. If the balance is insufficient, they should top up the card in time. Of course, credit cards may also encounter this problem. If the available credit limit of the card is insufficient, etc. deductions may also fail. There are actually some benefits to binding credit cards with ETC, because you can often participate in various discounts, such as gas rebates, car wash services, free equipment, roadside assistance, etc., which are usually not available with savings cards. Tags:?Credit card?ETC?Credit advertising?