I audited this course, completing everything except for the Week 3 Final Project. I had already read Barbara Oakley's "A Mind for Numbers" (as well as "Mindshift"), so I was acquainted with her delightful and clear communication style. The course did not disappoint. It was a helpful review for me of the concepts in "A Mind for Numbers", with lots of extras to help deepen understanding. I would recommend this class to anybody.