Before going to the casino know your limits, just bring the money you can afford to lose do not bring all money you have because there is a chance that you may lose it all. Winning in the casino is always fifty-fifty and it will depend on your luck most likely so if you feel like your losing a lot don not make it worse grab your key and go home you can always come back to the casino, but if you are winning do not be greedy and be contented on what your gain.