101.   Next year, Block is expected to offer a product nationwide that will make it easy for customers to use their refunds to qualify for the tax credit.

102.   Now, the customer can use the certificates against a credit-card account balance.

103.   Opening branches in supermarkets highlights the change in how customers use banks and how financial institutions keep their business.

104.   Pac Bell also has made it difficult for customers to use alternate carriers for local toll calls.

105.   Previously, delivery costs rose or fell each month in relation to the volume of gas each customer used.

106.   Prepaid customers can use the same phone handsets as the contract services, but they often pay more for them.

107.   Right now, most Blackberry customers use the pagers for business purposes, but the primary purpose is still to send and receive e-mail.

108.   Sara Unrue, a manager of New Haven Travel Service, said her local customers were using Bradley more frequently because of the convenience.

109.   Satellite customers must use a separate antenna or subscribe to basic cable for those stations.

110.   Sellers assign individual codes that customers can use to make a purchase.