1. Chargeback, refund rate, and refund amount ratio must stay below 15%

2. Malicious chargebacks or refunds are strictly prohibited — unsubscribe via the merchant portal if needed

3. No unfair behavior such as free activation with no consumption or exploiting trial authorizations

4. Usage on Steam, Walmart, Uber, and Foodpanda is strictly forbidden

5. For supported scenarios, please contact customer service. Any category that may trigger bank risk controls is strictly prohibited without prior notice