Review for Dakota Sioux Casino Review For Dakota Sioux Casino Google User Oct 10 '16 at 1:58 We went for a concert that was rescheduled for illness. Ticket refunds were offered for conflicts with the new date. Here's the rub, there was only one person doing the refunds. It took over an hour to get the refund after standing in line for an hour to get in. They knew the concert was going to be canceled. It didn't need to take that long. Poor customer service. View full site to comment or like