William Hills Plus Card and Cash Direct are both systems designed to enable you to move cash from your virtual balance to a physical store and back. However both of these systems achieve the same goal in very different ways. The William Hill Plus Card uses a plastic Debit cards style card to pay for bets and withdraw funds using your online balance rather than your bank balance. The William Hill Cash Direct system uses vouchers which are accessible using the William Hill App and provides you with direct access to some of your funds from a William Hill branch.