The content of the course largely is irrelevant to safety. You have to watch videos about the history of car design and highway signage. The other problem is reaching technical support. The first time I tries when a screen froze on me I got a message saying to leave my number. The course also tries to get more money out of you. One screen instructed me to click an icon that requested I pay for an AARP brain test. User's recommendation: Choose another course.