Intending to Purchase Laundry Detergent,Wendy Went to Her Neighbourhood Supermarket

Intending to purchase laundry detergent,Wendy went to her neighbourhood supermarket where her favourite brand was advertised on sale for $4.99 for a 5 kilogram box.When she arrived there were no boxes of her brand left but the store's house brand was prominently displayed for sale also at $4.99 for the same size box.At the checkout the price appears as $4.59 when the clerk scans the UPC bar code.
-Eli is a door-to-door salesman with Cleanco,a household cleaning manufacturer.James was approached by Eli and agreed to buy many items.James discussed his purchase with a friend.During the discussion James learned of the poor quality inherent in Cleanco's goods.James's friend also informed him that the provincial Consumer Protection legislation did contain a "cooling-off" period clause under which he can repudiate the contract without liability.James contacted Eli at his office and informed him of his decision to return the goods.Eli informed him that he is entitled to do so only when a product is bought in a store and not from a travelling salesperson.Eli is mistaken.