Ok, I took the CSSLP exam. I got a 688 out of 700 today. I took the official online ISC2 course with a week's online webex training (which was different from the online work). I used the flash cards and all the resources. Out of the 175 questions there were quite a few questions not associated with the flash study cards or what appear to be from the office student guide. There were also questions about modeling (I will not name them due to not talking about what was on the test), but the models were never referenced in the official study guide. If I would have known I would have refreshed on the associated models. Not sure what is going on here, but I would expect the resources to review and understand to be successful in the exam would be in the Official Student Guide. It would hope someone from ISC2 would please comment on this concern.