The course covered 85% of what was asked on the exam and provided me with enough instincts to respond well to the rest. The only criticism I have is that the timer restricting you from moving forward was longer than the video or sound recording that you listened to, so you sit there waiting for cometomes a whole minute before being able to move on. This make the process so much longer, and less enjoyable. The timer should not be longer than the sound recording or video. I would argue that there should be no timer at all. I can read so much faster than either so I was always waiting. I got a 90% on the exam, and I felt I did not need the restrictive timer.