Instructions:On the lower left of the ShopTo web page in the "Information" window it says "Redeem Offer Code" All you have to do is enter shoptovoucher into that box and apply the discount. This then gets credited to your account - bargain! I have used it to order Pro Evo 2009 on the PS3. The initial price is £32.99, minus this £1 is £31.99, but by pre-ordering this game, they will then credit your account with £3 so in effect you get the game for £28.99 delivered - although I don't think you will be able to use the £3 voucher for this game, thats why I say effectively £28.99. Hope this helps some of you.