... the buyer must sign in aliexpress and confirm order received within 7 days, if you don't agreed with ... .Shipping:1.Items are only shipped after payment is received.2.We ship item by EMS, DHL, UPS ... If the item is defective, please notify us within 7 days. The damage caused by rough transport ... paid by customer.Contact:All emails will be answered within 24 hours(excluded Saturday & Sunday, Public Holiday ...