Poker cardrooms are usually separate from other rooms in the casino. When walking into the main floor you will typically see a large sign that says "Cardroom" above it. This is where the poker games are held in order to keep things organized from the rest of the casino. There are a few variants of poker in US casinos, so keep that in mind when starting to play for the first time. Texas Hold 'em, Seven Card Stud, and Omaha hold 'em are the most common variants.

Keep in mind that waiting lists are part of all poker games. Tables are managed based on whoever gets there first, so you may have to wait if all tables are full. This usually isn't a problem though, unless you have time restraints to adhere to.

After you get in a game keep in mind that house fees are part of poker. The "rake" as they call it, is a commission of fees taken by the casino and table. These fees vary widely and can range from 3% to 10% depending on the stakes and more.

When playing any poker game the hands must be protected at all times. Your cards must be clearly concealed and not visible by any angle. This can lead to mucking by the dealer. Keep in mind that acting out of turn such as suggesting a movement or acting too eager can also lead to a person being removed from the table.

If you follow the simple rules of poker gameplay, you shouldn't have any difficulty playing a good and competitive game with fellow players. Making even small mistakes however can cost you your bet and result in you being removed from the casino floor. It is best to follow the rules and ask about specific requirements before starting a game to be sure.