Well there are only 6 moves you need to know for the layer method(although some need to be repeated several times).
2 different moves for getting the top layer right
1 move to get the middle layer right
1 move to get the bottom corners in the right spots
1 move to get the bottom corners facing the right way
1 move to get the bottom center pieces facing the right way.
Once you figure it out, it isn't really that hard and it becomes an odd sort of muscle memory. I don't actually know how to solve it anymore. If you ask me, I can't tell you how. If I try to fiddle with it I always mess something up, but if I've had a few beers I can just grab the cube and do it. Thinking just gets in the way of solving.