After purchasing Linkifier Premium Coupon on Linkifier PayPal Reseller, please follow this instruction to activate premium:
1. Log in to your account (If you haven't account, you just need to register): https://members.linkifier.com/Home/Login
2. Make sure you are logged in, then open page: https://members.linkifier.com/Home/Download
3. Put your Linkifier Premium Coupon in "Apply Reseller Coupon" and click on "Apply"