It's too convoluted for such little reward. All these "cuts" and counts for a very "blah" ending. With all the other available packet style tricks out there, this one is just too forgettable.
I thought I was getting a new idea with this purchase. Maybe I should have read the 'fine print'. I have known this method since before I started getting into the performing side of mentalism/magic. If you know a method for this effect that can be done impromptu, this is probably the same one.
However, if this effect is new to you, then by all means, grab this one right now, it IS a great method for a nice effect. I just expected a new/different method is all.