You can pay with a previous payout ticket, your member card, or cash. Often (if not always), the previous payout ticket will go in the same slot the cash can be inserted. Most machines take $5, $10, $20, $50, $100 dollar bills, though some also take $1, too. These areas will be lit up and unmissable.

To find the payout percentage on a slot machine, you can look for information provided by the casino or the game manufacturer. In many jurisdictions, casinos are required to display the payout percentage for each slot machine.

OA roulette is a light chrome extension that has over 800 websites in its database. You can search the sites manually, browse them, or hit the ROULETTE button and display a random site.

A roulette game is strictly random and any hope of actually getting an edge at the game died when the new (now relatively old) computers took over the wheels.