This is an awesome effect. There is no force on the card they pick. It is a completely free choice.
I also love this because you can carry it around with you everywhere. Once you are set up once, you
are set-up forever, as the reset is just putting the card back in your wallet. Very Small price for
one of my favorite effects ever.
Pros:
-Instant reset
-Seems impossible
-Very easy, takes little time to get good at it
-You can carry it with you everywhere you
go
-You can use this wallet as your everyday wallet.
-No gimmicks
-Wallet is ungaffed
-Can be used as an "out" if you mess up another card trick.
-No sleight of hand; you
clearly and plainly take only one card out.
-Good Price
-No palming
-Includes an
extra routine called "Truly Invisible"
-Wallet is not "stuffed" with cards; it is thin.
Cons:
-Wallet cannot be examined, but people probably won't ask to
-Wallet needs to be
specific kind, but most should work
-You need a wallet
-Possibility of figuring it out
(very small possibility, though)
-Booklet is staplebound