Great products! I have used them since I was SrA and now I'm Chief select. I read each chapter first, then I used the study guides (ReviewNotes, Single-Answers, Multiple-Choice and then I listened to the audio while I slept). I would not move forward until I scored at least a 90 on each test. Then I would add the next chapter and so on. Disclaimer: This is how I studied, and everyone is different. Bottom line: you have to dedicate time for the results you want.

Awesome. Studied this and this alone and made a 91 on my PFE!!! (Mobile App)

Thanks for inventing PDG Advisor. I used the program and achieved my highest score ever. I made MSgt my first time in a difficult year! If you want results, buy this program!