Deposit and full payment? Terms and conditions?

requires a deposit of about 30 % of the total cost before the trip, you can transfer this amount to our company bank account or you can authorize our local bank here to charge on your credit card, we will notify you as soon as the payment arrive to our bank account and inform you the balance. Balance is to be made upon your arrival to Vietnam in cash or credit card. Tip: If your payment amount is less than $US 500.00, we would suggest you to pay us in full before you arrive