Review for St. Jo Frontier Casino Review For St. Jo Frontier Casino Google User Feb 9 '19 at 23:09 Total dumpster fire. Went on a Saturday afternoon. Only had 1 blackjack table which was packed. So I played craps for about 30 minutes and then had to leave because of the smoke. I feel I may have lost a couple years off my life from the second hand smoke. Probably the worst casino in the USA View full site to comment or like