Took a while – PDG PROmote 2017-2019 Review

I've been using this app the last few times I tested. This time I used it along with the PDG Advisor and a different approach to studying. I finally made it, and I'm sure I wouldn't have with out the help of this App. Def will use it for MSgt.
Review by AndrewB138 on PDG PROmote 2017-2019.