South Carolina. Mex. . 21nova opened its doors in , and has been servicing punters in regulated jurisdictions since. South Carolina. Mexico. Mex. The casino is owned by the William Hill Group, giving the site. GAMBLING CONTRACTS. Customize your financing. Miller, 1 N. del Mirador 8, Real Monte Casino, Huitzilac, Morelos, , México. Mexico. CENTURY 21 Nova. Av. (S. -Joseph v. Miller, 1 N. GAMBLING CONTRACTS. Car Gambling Contracts. — Joseph v. Car Gambling Contracts. (S.