[zipppy]

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I finally gave in and bought a copy the other day after making a tough fold against a guy who turned out to be a jackass.

I play the 109's, though, so all I need to do to get it to pay for itself is to save myself 400 chips at some point. YMMV.

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One dilemma I see, however, is that because prophecy's data isn't also reliable or complete, perhaps it could cost you 400 chips as many times as it saves you 400 chips.

How do you use prophecy, and how do you avoid getting screwed by it? Do you look only for extreme %'s one way or the other with a high volume of SNGs tracked?