After purchasing IcerBox Premium Coupon on IcerBox PayPal Reseller, please follow this instruction to activate premium:

1. You should be log in at https://icerbox.com/

(Please register a new IcerBox account, if you don't have an account)

2. Access your "Account": https://icerbox.com/account, then click on "Premium" tab

3. Click on "Got a Coupon", then insert your Coupon and click "Submit"