"Every reel on a slot machine has a certain number of stops which contain either symbols or nothing. While machines with physical reels usually have 22 stops, virtual slot machines can have hundreds of stops."

"The roulette wheel is always kept spinning at a constant rate, even if no one is currently playing. The ball is spun in the opposite direction in order to ensure more randomness in the result."

"The cost of playing in a casino can be deceiving. Unlike going to the ballet where the price is set, the price of casino gambling can change quickly and can be impossible to predict."

"An insurance bet doesn't help you win or protect your hand, it only allows you to push if the dealer does have a blackjack. This bet has a huge house edge and is never recommended."

"When all the bets are placed, the dealer spins the wheel as a rubber flapper at the top flaps between the different stops. Whichever stop the flapper rests on when the wheel stops wins."