Absolutely Pebs. This is one of the stupidest, yet most succesful systems around in theory. Sure, if you played black and doubled down every time, with no casino limits, no time constraints, unlimited bankroll, and even considering the 0 and 00 green, this system is 100% effective. But we all know that no one, and I mean NO ONE, has an unlimited bankroll. Not Donald Trump, not Bill Gates, not the Sheiks, and certainly not anyone that would be on Propun looking to make a couple of extra bucks. That is flaw #1. It is scientifically proven that an @even money play like in roulette will eventually occur if you continuosly play that side. But a human must sleep, eat, and go to the bathroom so you cannot play indefinitely unless you have a partner. Now the trust factor comes in. Hey, your partner has $14 Billion dollars to play on the black while you go the WC. He doesn't rip you off, per se, but skims a coupl 100,000, not much considering the 14 billion. Well, black hits and you are now down a couple 100,000 - 1 unit. And if green hits in the course of play, you really skew everything as well. Systems that don't consider the human element are non-sensical because we ARE human. I believe that everyone on this site are intelligent enough to not fall for this one.