I passed today with a 92% and could not have done it without Drone Pilot Ground School. Great course with easy-to-digest videos in each module. Plenty of links and .PDF downloads for use in a review notebook. The practice tests were invaluable in helping me understand what areas I needed to focus on. Also, the customer service was phenomenal. Any questions I had, including one that was quite detailed, were quickly answered by the instructor. Thank you!