I almost didn't buy this because of all the bad reviews. So that's why I must tell you that this
system DELIVERS!!!Those who say this is just another stack system must not be able to think BIGGER
than what a stack system can do. No other stack gives you the ability to mathmatically know where
EVERY SINGLE CARD IS!!!And the Math is very simple to do but for amateurs too lazy to think outside
the box it might not be for them. But if you want to appear to and truly memorize a full deck of
cards and know with mathmatical precision where other cards are in relation to each other. For $2.95
this is a STEAL!!!It's very rare to find a purchase that delivers like this.