The audio or video quality of the course I purchased is poor.

If you purchase a course released before 2017, please note that the recording quality may be limited due to previous technical constraints.

For a better experience, we recommend exploring our New Video Releases [1], where you'll find our latest courses produced with the most-up-to-date production standards.

If you're unsure about a course, you can check its detail page for the original air date to ensure that you select newer recordings with the best quality.