A loose slot machine is a machine that has a higher than average payout. With a little . Casino slot machines typically have the highest payouts at 95%. The location within the casino is also important for many players. Some players claim that aisle machines are the best, while others believe that the loosest slots. Which are the best slots to play and is it better to play three coins all the time or rotate If so, does each casino have the same payout percentage set for these. Grand Canyon West; 3. As you get more experienced, you can add more bets to your racebets gutschein and begin to earn a higher payout. Class 2 slot machines are generally found in smaller gambling locations. There are many theories about where the best machines are located in casinos. Bet O'Clock delivers useful tips, strategies and advice for online poker, horse racing, casino and fantasy sports.