Review for Mystic Lake Casino Hotel Review For Mystic Lake Casino Hotel Google User Feb 9 '19 at 11:01 The service is top notch!I was treated with the utmost kindness.. It's been awhile since if been here so I must of looked partly scared or lost.. But the staff here at mystic lake we're amazing..they showed me where I could my old but new card at club mystic.. Then I needed to find my keno slots and boom one of the staff said let me show you where we have keno slots..perfect View full site to comment or like