I actually bought this for the tweezers. The sleight of hand method is not really that difficult
just that it requires a million reps.
You will spend about a third of the amount of
practice time to learn this well enough to perform it. I'd rather do the SoH method. What stopped me
was that I never found tweezers that felt right, but I was getting close with my wife's
eye-pluckers.
It's Tenyo so it is nicely made and well thought out. You'll need to
download the English instructions; no biggie.