Free course?

Sort:
Avatar of MangoooooJuice

Does anyone know how this works? Chess.com says I can earn a free course by learning its variations and does this apply to any course? And how do I learn the variations of the course I want? 

Earn a Free Course!
Get your first course
Learn 5 variations
Complete variations to unlock the next step.
Start learning
Review a variation
Use your first course preview
Claim your free course
Avatar of Weirdgerman

I earned a 120$ course on the Jobava london this way, just do what it tells you