cwzkevin 发表于 2015-11-8 06:14 
thanks for sharing, but 25 coins?
Hi there. The notes took me almost 3 weeks. You can still read the 2 books on your own, do the questions and prepare for the test, I did it because I could locate the concepts and formulas for every one of the 65 questions and the 15 something extra a lot faster, also for future reference if I ever need it in my job.