It is in fact pretty good, good quality gimmick and overall a cleaver method but.... you are still
in a better ground if you first learn about solving the cube on your own. If you want to "instant
solve" the cube, you need the muscle memory to move around the cube precisely with only one hand
already or it's not going to work. Rubik magic is awesome, but if you want to use the "decent"
methods/gimmicks in the market you have to be aware that it's going to take a lot of practice before
you get it right. It's like doing the ambitious card, you won't be abble to pull it off 2 hours
after learning the double lift, it takes practice, sometimes a lot.