I used both bootcamp and crack dat pat, and I liked bootcamp much more!
If you dig through the bootcamp site, Ari posts videos of how to do each section (I believe). I know he has a pattern folding one!
Also, use his generators. Start untimed until you get a grasp, then switch to timed. On test day you really want to be able to fly through the angle ranking section because this will allow you more time on TFE, hole punch, pattern folding which have a higher yield at getting correct.
I especially struggled with pattern folding cubes and shaded patterns and was so happy that I went through them on bootcamp even though they were grueling. I improved my PAT from an 18 to a 20 and I think its all because of bootcamp because I only used crack dat pat the first time.