Order a drink while sitting at a table or slot machine. Most casinos give their guests access to free drinks while they are gambling. The beverages can be alcoholic or non-alcoholic.
Sign up for the casino's rewards card. This is how the casino calculates which comps you are eligible for. You fill out a simple form and are given a card to use while you are gambling.
Check the rewards center at the casino to see what free stuff you are eligible for. The rewards center lets you know if you have enough casino points for a free meal or slot dollars.
Look in the mail for your casino offers. Once you sign up for a rewards card, you'll get a summary of your rewards in the mail. You can get free rooms, special merchandise, meals and more at a casino.
Gamble a lot to receive even more comps. High rollers can get free vacations, alcohol, airfare and other expenses paid by the casino.