When a gift card has been offered you should have received a promo code by email (write "gift card" in your search bar).
This code is to be used at the time of your registration. Here are the steps:
1- Go to
this page
2- Choose the offer that corresponds to your gift card and click on "Buy the masterclass"
3- At the time of registration, click on "Add a discount code" and enter your code received by mail.
4- Click on "Register" and create your free account.
5- You will receive an email to activate your account. Enjoy!