No. Only one discount can be applied at a time. During events and sales, the checkout system will automatically apply the largest discount entered/available.
As long as the discount code was valid at the time of your purchase, you can have the difference refunded.
Log in your website account.(Please kindly register an account if you don’t have one.)Please choose the order you want to return in “My account” page.Please click “Return Order”.Please click “+create” to start a return request.Please select the product you need to return, the quantity, and the reason for the return and submit.Please send the product to the address below and upload the tracking number. If the return is caused by product quality problems, we will review it and give the result within 1 working day.