Some slot machines are designed to have higher payout percentages, which means they are programmed to return a higher percentage of the money wagered on them to players over time. Casinos may also strategically place these higher-paying machines in more visible or trafficked areas to attract more players.
Slot attendants serve as a link between a casino guest and the casino's management. These positions are also called slot ambassadors or service associates at places like MGM Resorts.