I bought one of these slimline dishwashers a few weeks ago and I used a 20% off voucher that I got here on HUKD, so my dishwasher cost £119. I paid £20 for the 3 day/connection delivery, but the guy couldn't connect it as I didnt have existing dishwasher connections (I wouldnt have needed him if that had been the case :P ). so I phoned up and had my delivery fee cancelled. Ordinary delivery fee is £3.95.
I LOVE my dishwasher. It's not very quiet, but it does a great job, using my Tesco Value dishwasher tablets which were the Which? magazine best buy ones!
(Ive just added all the littlewoods vouchers I can see, don't shout at me if some are expired! )