This question has been asked and not answered. Back in 2001 I participated in a roulette promo at Casino On Net that held a nice juicy 93% advantage for the player.
Many players took advantage of this promotion which lasted for 2 hours. Basically the casino was paying out 2 x the normal payout for a zero and 7 if they were to hit. It didn't take a rocket scientist to figure out that a 70-1 payout on a wheel that had 37 spots (single zero) gave the player a nice advantage.
This casino paid out $4,000,000 in "extra" payout during that 2 hour promotion according to their subsequent adverts which at the time was twice their monthly advertising budget. Myself, along with about a dozen other players teamed up with our own accounts in order to share the risk and spread out the variance. My "team" collected 1.65 million in bonus money. My personal share was well into 6 figures.
It did take some politics, but eveyone that I know of was paid everything in their accounts even though the casino admitted to a gross error in presenting this promotion. The promotions manager was eventually fired as a result, but players themselves were not affected by the oversight.
So casino on net paid out on a 4 million dollar mistake, so there is precedence here regarding paying out on faulty promotions.
Many players took advantage of this promotion which lasted for 2 hours. Basically the casino was paying out 2 x the normal payout for a zero and 7 if they were to hit. It didn't take a rocket scientist to figure out that a 70-1 payout on a wheel that had 37 spots (single zero) gave the player a nice advantage.
This casino paid out $4,000,000 in "extra" payout during that 2 hour promotion according to their subsequent adverts which at the time was twice their monthly advertising budget. Myself, along with about a dozen other players teamed up with our own accounts in order to share the risk and spread out the variance. My "team" collected 1.65 million in bonus money. My personal share was well into 6 figures.
It did take some politics, but eveyone that I know of was paid everything in their accounts even though the casino admitted to a gross error in presenting this promotion. The promotions manager was eventually fired as a result, but players themselves were not affected by the oversight.
So casino on net paid out on a 4 million dollar mistake, so there is precedence here regarding paying out on faulty promotions.