1.PayPal（Use PayPal to pay the price of +5%, 5% for the PayPal fee.
The use of PayPal requires the buyer to bear the postage.
The use of PayPal returns requires payment of $3 for shipping. The use of PayPal needs to exchange, there is no reason to exchange the need to pay the United States shipping costs, including quality problems, then there are sellers to pay freight.）
3.Refund only supports PayPal