Joke Collection Website - Blessing messages - What is a paid worry-free SMS?

What is a paid worry-free SMS?

Pay Worry-Free SMS is a transaction SMS service. Pay Worry-Free SMS is a transaction SMS service provided by Bank of Communications to contracted cardholders through SMS, including SMS reminder of consumption, SMS reminder of cash withdrawal, SMS reminder of repayment entry (repayment by counter and self-service equipment) and SMS reminder of transaction failure.