Many casinos offer loyalty programs rewarding frequent players with points redeemable for free spins, meals

https://www.scribd.com/document/877966182/Tips-for-Choosing-Between-Standard-and-Video-Slot-Machine-Which-Is-Right-For-You-142645

Many casinos offer loyalty programs rewarding frequent players with points redeemable for free spins, meals, or even hotel stays at the venue.