Dont just sit down at a slot and put money in...look around and think a bit. Everyone has their own strategy playing slot machines. I have many. LOL. On Buffalo Grand, I look for Minis that are high (around $14.00) thinking they are ready to hit. I have been somewhat successful using this strategy. But like all strategies, nothing is guaranteed. If you try this strategy, let me know how it went. Good luck.
Buffalo Grand - Great Wins - Increase Your Odds of Winning