This is NOT a stand-alone script. It’s the add-on of CyberBukit’s products.

Coupon and Affiliate are useful for you to spread your services at a relatively low cost.
You can benefit from it in these ways:
1. Issue your coupon for all of your packages or only for specific packages.
2. The discount of the coupons can be a percentage or a fixed amount.
3. Specify the valid date of the coupon.
4. Limit the maximum times of use.
5. Coupon code can be stored within an URL so that it’s easy for you to spread it.
6. See the usage log of the coupon.
7. Add your current user as an affiliate member.
8. Specify different commission rates for different members.
9. Reverse commission.
10. Mark the commission as paid. (mark only, no automatic payout)
11. Specify the commission policy (rebate first time only, or every time).
12. Multiple currencies ready.