After purchasing Premiumize Premium Voucher on Premiumize PayPal Reseller, please follow this instruction to activate premium:

1. You have to create or log into your account: https://www.premiumize.me/login

2. Then use the Premium key / Coupon here: https://www.premiumize.me/account

3. Paste your Premium key / Coupon in "Redeem a coupon" and click "Redeem" to proceed.