Overpayment frauds are a common threat in personal RV profits. Refuse any request to “refund the main difference” and insist on getting the exact sale volume. If the client pushes for just a refund, it’s very best to end the transaction and move ahead.??i v?i các s?n ph?m l?n h?n, b?n s? mu?n s? d?ng shot checklist chi ti?t h?n. Nhi?u thông