Not to worry! Get in touch with us at firstname.lastname@example.org with the following details - your name, your email address that you use for signing into your referrer account, the codes that are expiring soon with their validity period.
We will verify the information provided by you and if all ok, we will gladly extend the validity of the discount codes by an additional one month.
Kindly note that the 1 month extension can be applied only once for each unused discount code. If you don't use the new discount code at the end of the extended validity period, you will stand to lose your discount code.