Well, mine arrived with neck-snapping speed yesterday, and I can quite happily concur with the majority of postings here that this effect is indeed an unrecognised classic. I'd possibly go as far as to say it's the strongest 'packet trick' I've ever seen (I refer to it as a packet trick, as that's essentially how it's supplied; I'll be using this as the full-deck variant, though).
I know there have been the occasional mumblings about a certain gaffed card which is included in the set, and comments about it being particularly fake-looking.
Personally, I've already run through the effect several times with my wife, kids and the neighbours...and it's flown by all of them; sure, if you look at it for long enough, you'll be left with the feeling that it kinda' sticks out like a sore thumb - but this obviously isn't the case from a spec's point-of-view (which is the most important consideration). I suppose, if you were really uncomfortable with it, you could alter it, by adding a 'real one' (though it'd need to be split, to not give the card an even more unnatural look) - if you have the effect, you'll know what I'm waffling on about here
The book that accompanies ST is possibly the most comprehensive 'manual' I've ever seen with
any effect (though I'd rather it didn't have that Blaine person on the cover...or the subtle adverts for his 'Split Spades' decks

) - it's MASSIVE!
Very well-written, the manual covers every angle and wrinkle, though - yes - because there are several handling variations, it does bounce backwards and forwards a little.
In terms of value-for-money, I'm pretty surprised that this was so cheap (I paid £13.00 from magicnevin.com), and I think the actual effect is almost certainly worth quite a bit more than that.
The reactions I've had from this so far have been worth their weight in gold (especially when I consider how cynical and jaded my wife and kids are, when it comes to my 'mad obsession'

); the fact that the chosen card suddenly appears in the pack held by the spec is what really gives this it's impact.
I've not yet played around with having the spec pocket their cards, before the vanish, but I'm sure that'll add to it even more.
To sum-up: This beauty is a closer, and a mighty strong one at that - I've no reservations whatsoever about awarding this 10/10
