PDG Advisor clearly tells you what is higher in the MKTS Survey and therefore what would be most important to study.

I just wanted to drop a line and say THANK YOU for choosing me -- I won your sweepstakes for a free bundle last November. I utilized every single study aid and when I tested for Master, I made it by 81 POINTS!!! This was by far the best WAPS testing I have ever done and it's all because of this company, its products, and your superb customer service. I have been a loyal McMillan Study Guides user since I have been an Airman, and you have always delivered. Thank you so much!

I want to personally thank you for the ability to be able to study and get ready for promotion, I made it! I sewed on the SSgt stripe on 01 MAR 2008. It was my second time around for SSgt and I scored in the top 92 percentile of Security Forces Air Force wide! Thanks to Master Your CDC, I am fully confident I will pass my EOC and be awarded my STAR on my function badge for ALL DEFENDERS to see with pride!