Review for Hard Rock Hotel and Casino Sioux City Review For Hard Rock Hotel and Casino Sioux City Google User Aug 19 '17 at 2:27 My wife and I drove up from Omaha for my birthday. This was the last Hard Rock in the US on the list for me. I've been to them all now. Remember to get a casino players card. After one hour of play we both got free buffet vouchers, free t-shirt vouchers, and some other free swag. The bar tenders we're super friendly and fast with the drinks. I even got a complimentary birthday drink. The buffet was smaller than other Hard Rock buffets but it was tasty as hell. This was definitely one of the better Hard Rock experiences I've had. View full site to comment or like