roulette? There is a plenty of roulette "systems" that involve waiting 5 or 7 turns, if number in field (3:1) doesn't come up, bet 1, if again 2, and so on. You only gonna loose if it doesn't come up for 15-17 consecutive turns, and that will be 200-300 dollars. Some guides even claim that a number must always come up in 16 turns due to the randomizing algorithm. Definitely a lie. I believe it would be tough even if it works.

Has anyone had any expirience with that?

P.S. Just if you didn't know the's no mathematical way to confidently win in roulette at all (including phycical), thanks to house advantage. Einstein said that the only way to win is to steal money from roulette table.