1. Never tell other players that they are stupid.

2. Never tell other players what  to do.

3. Never blame another player for your losses

4. Never linger too close to another slots or video poker player at a terminal.

5. Never tell a slot or video poker player to give up the game so you can play.

6. Never drink so much that your behavior towards others changes for the worse.

8. Never hit on a woman (or a man for that matter).  They didn’t come to the casino to be harassed.