Instructions:Received an email from Tesco. Pasted below.
This Autumn is all about bold colours, sparkling sequins and, as the days get colder, chunky knits. Why not take a look online at our new season's styles to help you update your wardrobe.
To get you into the shopping spirit, we're offering you free delivery when you spend over £40 or more on Clothing online.
All you have to do is enter J43H7QUNZ at the Clothing online checkout by 12th November 2009 ...enjoy!