Sorry guyz forgot to add this info :)
I recieved email from Tesco, free delivery conditions as below, cheers
** Free delivery is available on all orders placed on Tesco direct over £50 between Wednesday 27th January 2010 and Midnight Monday 1st February 2010 inclusive. Free delivery applies to the standard delivery charge, this does not include any delivery surcharges which apply to outlying postcodes. Free delivery is not available on the following websites - http://www.tescokitchens.com
Free Delivery at Tesco direct plus Fill Your Freezer with 2 for 3 GBP Groceries...