Slot machine odds are some of the worst, ranging from a one-in-5,000 to one-in-about-34-million chance of winning the top prize when using the maximum coin play.

When you win a substantial amount, a casino employee, often called a "slot attendant," will come to verify the win and process the payout. They may ask for your identification and information to ensure the jackpot is legitimate. In most cases, the casino will pay out the ja.