1.zero-risk commitment: contract management for six months did not return refund money!
零风险承诺：合同规定经营半年没赚钱退货退款！
2.If the goods is in short supply in America market, we will refund money to you within 48 hours.
假如您拍的商品，遇美国缺货的状况，我们的客服会在48小时内同您商量换款或操持退款。