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