Not having had the opportunity to attend a classroom based course for a very long time, I approached CISSP Preparation with some trepidation. My concern was completely unfounded. The week was intensive, but highly professional and the instructor knew the material inside out. He'd also clearly had a lot of experience in the field, which was extremely useful as he was able draw on many examples to illustrate the principles of the various security domains. He was also excellent at getting us to bring out the best of our own experiences and knowledge. I thoroughly enjoyed myself.