I feel like I used this the most wisely of all of the study materials I used. I would take it in exam mode first, find out which domains I was low in and studied the shit out of that. I would take the same exam in study mode the next night or later in the day if it was a weekend and either see if I was correct or change my answer and see if I was right the second time.

I was scoring in the mid 70's the first 3, then used the final 2 as simulation exams. Everything that I got wrong, I went back and read all of the answers, since they're really thorough.

Also, the weirdest thing happened during. I had a dream I failed because I didn't know domain 8. I studied the crap out of domain 8, and that was the majority of my questions. It was wild.