To use a code, click on “Show coupon code”, copy the code and look out for the required field on the website.
This is how to use it:
1. Go to rocketlanguages.com.
2. Click on “See courses”, select a course and click on “See pricing and deals”.
Click on “Add to cart” on the plan that suits you. On the new page is a field for your code, paste the code into the field and press “Apply”.