I would suggest you block off half an hour of time to commit to the 'crash course' video/slide show. Pick a time when you can devote your full attention to it. Keep an open mind and let yourself really focus on the ideas as they're presented. Perform the 'thought experiments' as they're presented. While there may no one-size-fits-all approach to quitting I will say that I went from a three bottle of wine per night habit to complete abstinence, and there have been virtually no cravings in almost four years. Honestly I didn't think such a thing was possible! Bear in mind that I was virtually a seven day a week, 365 day a year drinker! I can't recall back to back sober days in the prior five years.
If after you do the Crash Course you still aren't successful then look at other materials to augment it. But leave yourself open to the possibility that you will done with booze right then and there.
