What a nice structure for a course. One's enrollment in the course is rolled over so that when life happens and one falls behind, you can pick up where you left off. I loved the comical and funky treatment of the material, was able to proceed through it quickly and intermittent quizzes helped reinforce my learning. Some of the material and videos are targeted to students and test taking but there are lots of other pointers that apply to learners of any age and stage. I hope to still be learning when I am 90 so thank you for this course to speed me on my way.