Having been an ASA instructor and also US sailing, (with
offshore sailing school), instructor, in the cruising courses, I can assure you that it all comes down to the instructor and their interaction withn the student. The students who take the instruction seriously and actually read the
books, do well. Students who take the course and think of it as a "sailboat ride"or a "sea cruise" don't. Just like anything else in this world,"You get out of it just exactly what you put into it". The ASA tests are probibly a bit easier than the USS exams, but there's not as much unrelated stuff in the ASA tests. By the way, in the USS
books, there are one or two
mistakes in each. They are there on purpose. Did your instructor get you to figure out the mistkes and explain to him/her why they were wrong ?