Instructions:On the main page enter summer08 in the 'offer code' box at the top of the screen. In the basket enter the voucher code WelcomeBack50. This gives you a further 50% off. Although the screen states otherwise ,the offer code is applied before voucher code.
example. Place £50 of orders in your basket and pay (50-10)*0.5= £20 then include quidco at 25% and you effectively pay £15 on a £50 basket saving £35. Which equates to 70% off including quidco