Shell Canada Give Me 5 Contest

Here's an interesting deal, and contest sponsored by Shell Canada. Save 5 cents on every dollar spent at Shell on fuels, carwashes and in-store purchases.
A chance to win daily prizes and the grand prize of $5,000 of Shell Nitrogen Enriched Gasolines GO TO OFFER
Until November 11, 2012, Shell customers who use ANY BMO Cashback MasterCard can save 5¢ on every dollar spent on all purchases at Shell of $45 or more.