i thought the test was tricky,but i passed the 1st time.i wouldn't want someone working on me that had a lot of trouble in class.BUT....we had some people that were better at hands on learning(like me)than book learning.i learned from the book don't get me wrong,but i am more hands on(like our job is!!!!)i think everyone learns at their own pace,and some people need to face the facts that maybe they were not cut out for this.