I wanted to love this trick but it's too inconsistent, does not work 100% of the time.
Also as
other people have pointed out you have to "Redo" the cards every 3 or 4 times you do the trick.
I tried to spread the cards in my hand just could not do it, I had someone else try and they
also could not spread the cards like David does.
I guess this one will go in the drawer.