My postal savings bank card canceled the SMS reminder service today. That is, it will deduct 30 yuan a year, but I just checked the balance.

The money will not be refunded. After cancellation, there will be no text messages notifying you when withdrawing or depositing money.

There is no charge for canceling the service. If you apply for a text message reminder, the annual fee is 30 yuan, and 30 yuan has been paid. Then cancel it next year. If you are charged on a monthly basis, you can cancel at any time. After cancellation, there will be no further deductions for the next month. To cancel SMS reminders, you need to go to the card issuing bank.