Simply make a pre-payment to secure your order.Coupons can only be used when you make the pre-payment. Once the pre-payment has been paid, no coupons can be used. The coupon discounts will be applied to the remaining balance.Pay the remaining amount on 11.11 (Nov 10, 2018 07:00:00 PT to Nov 12, 2018 04:59:59 PT).