Great value for money! I'm so satisfied. Other marketing lectures were expensive and hard to understand, so they were difficult and hard to study on my own. Instructor Yoo Seong-min's lectures are kind and easy to understand at once. ㅎㅎ The price is even cheaper,,!! It's composed of just the lectures I need, so it's not boring, and I think I made a good decision to buy it! Thank you for the great lecture~!