Passed the exam.
Study Materials / Order
1st - Learn macro concepts and some technical facts
memorize.com/cissp/robchi
memorize.com/cissp/brannewdon
memorize.com/cissp-ver-2-0-2015-2016--part-2/brannewdon
2nd - Then read a book (Shon harris etc) to bring it together understand defense in depth/layering.
3rd - Test with a technical fact question base IE plural sight
4th - Test with bonson get 75 %
Just do it
Tip for the exam ( Build your stamina )