1.   Almost any market will reward silk shoppers.

2.   It introduced a loyalty card that rewards shoppers by giving points that can be converted to shopping vouchers or discounts at the checkout.

3.   The programs reward shoppers in a variety of ways.

4.   Typically, loyalty cards reward regular shoppers by offering discounts or cash payments.

5.   Ruth Shaked, advertising manager of the Supersol chain, said shoppers were rewarded with gifts for large purchases.