When it comes to Blackjack, this is my Golden Rule: Only play at tables where the Dealer must stand on 17. Don't ask me why, but there seems to be a better probability of winning when the dealer must stand on a 17. I could be wrong on this one, but I've noticed a good pattern of winning when I play at these tables. And many times, there are hands where the dealer must stand on a 17, and I think this helps my chances.