Ok, this is a very personal view on this trick...
Nathan Kranzo is definitely one of the
thinkers in magic, and I won't doubt, that some/many of you had good reactions with this trick -
period.
The two stars come from my personal dislike of magic with handling under the table
or behind the back - and I should have known this before I purchased it.
For me any trick
automatically dismisses itself if you have to do "something" out of sight and I realized my growing
discomfort while watching the explanation.
So, if you don't mind doing suspicious things in
the dark, go for it, otherwise be warned ;-)