I bought PDG Advisor to study for the SSgt test this year and just got promoted my first time testing! I scored better than 97.3% of my peers on the PFE test. Advisor works!!!

Thanks for the help. I have used your product for 12 years and it's the best. (PDG GOLD)

I went into testing at a disadvantage with just a "Promote" and an average board score. I decided not to let those slow me down and purchased PDG and CDC Advisor, and the PDG Audiobook. I scored 20 points higher than the average on both tests, and I made MSgt by 30 points. That's the second stripe I owe to McMillan.