Casino slot machines are really the backbone of any gambling operation. Slots were first added in casinos as a way to entertain wives and girlfriends as their men gambled at the table games or bet on horse races. Soon after slot machines started taking up more and more floor space and the one armed bandits had hijacked much of the gaming revenue. Casino operators realized they had discovered the perfect cash machine that worked 24 hours a day for free. kingkong pg The very worst slots machines in Las Vegas are likely to be those found outside the casino doors. Slots like the ones at the airport generally are set for very low payout % as there is little competition for your gambling dollar. If your going to play your best bet is to play inside the casino and take full advantage of the VIP and bonus programs. Keep your action confined to one or two casinos so that you will earn points and comps faster, making your action look bigger. Find out if the casino pays more points at specific times and try and play during the bonus hours. Joining bonus programs is a must but you should never keep playing to earn bonus points, set a loss limit and be very strict with sticking to it. Slot machines usually payout between 80-99% this makes it very difficult for those trying to figure out how to beat a slot machine legally. The negative ROI makes this very difficult although finding loose slot machines that pay between 95-99% can certainly cut losses. Conversely you want to avoid those casino slot machines that are the tightest and stay away from them as the 10%%2B difference will really add up over many hours play.