The lessons are easy to navigate, and the assessments are a great review of those lessons. The only parts I found a bit troubling were the assignments. After completing the course, I think this would be a fantastic opportunity for primary school educators familiar with lesson planning, but it's a little more challenging for those of us without that benefit. The ability to complete this online was both wonderful and daunting, since your ability to understand everything is dependent on you alone. Nonetheless, I would recommend this course for anyone!