Remember to tip the restaurant staff, cocktail waitresses/bartenders, dealers, and anyone else who makes an effort to make sure you have a good time (even the room maids if you ask for something extra). Most of them do a great job, and they depend on those tips for their living. Just because most cocktails are free (as well as other possible comps you might get), doesn't mean you should forget to tip.
THE MOST COMMON MISTAKE ASSUMING THE CASNO EMPLOYEE IS NOT ALLOWED TIPS.TIPPING IS NOT ONLY ACCEPTED BUT,RECOMMENDED FOR SERVICES.BEVERAGES,FOODS AND SHOWS ARE FREE(MOSTLY)HOWEVER, SERVICE IS NOT . SO TIP ACCORDINGLY.