Review for Opera House Casino Review For Cadillac Joe's Google User Sep 3 '12 at 1:30 A total hole in the wall, but the service from all employees (bartenders, security, cashiers, player's club, etc) is really friendly, courteous and a throwback to the days in Vegas where casinos knew you and addressed you by name. Total surprise! The crowd can be a bit on the trashy side (especially late night) but overall cool place. View full site to comment or like