The casino has long been a place where people gamble and play games of chance. It’s a place of flashy decor, upbeat music, and people who want to let loose. The main attractions are the tables and slot machines where players can test their skills against each other, or try to beat the house edge by employing various strategy.

The atmosphere is designed to make you feel like you’re on a special adventure. There is usually a wide variety of entertainment options to choose from as well, like live music or shows. Many casinos also have places to eat, and some even offer rooms at the attached hotel.

But the truth is that most of us will walk out of a casino with less money in our pockets than when we walked in. That’s because the odds are stacked against you. In fact, it’s often in your financial best interest not to gamble at all. But if you’re going to do it, smart bankroll management is key. Start with a set amount that you’re comfortable losing, and stick to it.

And to help you keep spending, casinos use every trick in the book. From lighting to physical design, here are 9 ways casinos manipulate you into gambling more.