TIme limits drag the course out to an excessive time. While they may be required to avoid people just guessing their way through, they are annoying for those who read and absorb material at a reasonable pace. The answer to question in module 1 which asks about exemptions to requirement for who requires certification is incorrect. Your own course material states that people from out of the country do not require local certification in their own boats, but the only choice which is given which is a possible correct answer is " There are no exemptions" This is contrary to the course material.