If you have received a promotion code for a premium trial, you can redeem it easily with the following steps.
- Go to popsical.com/premium
- Click on Login on the top right of the screen.
- Create an account or login with a preexisting account
- Click Add payment method. Add a credit/debit card as a payment method
- Click on the button that says Monthly Subscription
- Enter your promotion code in the promotion code field. Fill in the rest of the form with the correct details.