The course was definitely helpful. The only reason I didn’t give it 5 stars was that I was disappointed with quite a few of the final exam questions. While they were from the course material, I think there was plenty of much more beneficial questions that should have been on the final exam. For example, I had a question about what type of motor is on a PWC? Not really that big a deal, is it? I think a better question would have been in relation to navigation or safety. I know the questions are probably pulled at random from a bank of questions, but I honestly think that someone should cull some of these types of questions with better, more relevant and useful questions. But still a very helpful and educational course, thank you!