"Usually, a roulette table will have two different balls of slightly different sizes. Dealers can choose which to use based on which is more comfortable. The size of the ball does not affect the outcome."

"Although roulette has a relatively high house edge, you can play for longer because an average table only sees about thirty spins an hour, compared to sixty games an hour for blackjack."

"When a dealer has an ace as their visible card, they will ask for insurance bets and then check if they have a blackjack. If they do, everyone loses. If not, play continues as normal."

Video keno is a casino's version of the lottery, where players have to guess which numbers will be randomly picked. The more numbers you guess correctly, the more money you can win."

"One of the reasons casinos use chips on the tables is that they seem less like money and more like toys. But remember, they are worth exactly the same as real cash, and should be treated accordingly."