I thought I did it the easy way, Just worked through the course once. From there it wase merely applying it that made it get better and better.
It seems the more you buy into the idea that it's difficult to learn the more you feel you have to work at it and the harder you look for short cuts.
Have fun with it, do the exercises in the course as they come up and just use the Personal Genius Paraliminal. Tell yourself that you want to learn the course in the shortest possible time and by my calculations would be once through the course. Having done that you've learnt it. From there you just use it to become proficient at it.
Alex