Drink monitoring systems are also catching on in popularity as casinos combat freeloaders that sit on a machine and play at an excruciatingly slow pace in an attempt to score free drinks.Ĭurrently, this type of system is most frequently found on bartop machines and is pretty straightforward.Įssentially, there’s a light on the back of the machine that turns green when you’ve played enough to deem you worthy of another free drink.
