If my coupon in my order was not used, what should I do? Dave November 27, 2019 15:02 Updated Follow We can refund the coupon amount to your account within 24hr after the placement of your order. Related articles How to Get a Coupon? Why can't I use the coupon for ordering? Is it possible to have double discounts on my order? How do I get thinner lenses? What if my order information is wrong? Comments 0 comments Please sign in to leave a comment.