If you are lucky enough to get a decent spin that reaches the fifth row, it ends up being across the top, the middle, or the bottom. You'll also notice you'll never see a spin that results in a full screen. Watch as you see the same bad spins, often and repeatably. Watch as you receive 'close' spin after 'close' spin, but never a good spin. Compare their 82% payout to the average 94% slot payout at the commercially owned casinos, and you can understand why the slots at Mystic Lake perform so terribly.
The slot payouts at the tribal casinos located in Minnesota are allowed to be as low as 82% as per the tribal covenant with the State of Minnesota.
At a casino a player has a reasonable chance of winning.
