Teaching English abroad in South Korea allows you to experience a culture rich in ancient tradition that is set alongside high-tech cityscapes. Your TEFL course will give you the credentials to teach abroad, but preparing yourself for the cultural change is a whole new ball game.
Before arriving in Korea, having a solid understanding of the culture from this course will help you in many ways. You'll find it easier to navigate social situations, make friends, do better at work, and transition into local life.