Get ultimate performance when making purchases with your Commercial Bank debit card! Whether purchasing fuel or groceries, each time you use your debit card to make a qualifying purchase between July 1st and September 30th, 2011, you'll automatically be entered for a chance to win a $500 gas card!Grand Prize: $500 gas cardFirst Place Prize: $100 gas cardMonthly winners: $50 gas cardAs an added bonus, The Commercial Bank will be sponsoring a local winner using their debit card for a monthly prize of $50.The more you use your debit card, the more chances you'll have to win! Stop by and enjoy a cold drink or a cup of coffee. If you don't have a debit card, apply for one today at The Commercial Bank.A purchase will not increase your chance of winning. Void where prohibited. Promotion period starts 07-01-11 and ends 09-30-11. Visit www.shazam.net/rules_movetotheexpresslane.html for official rules and complete contest details.