Okay I know I'm in for a blasting on this one, but it worked for me so prepared for it in case it helps someone else! At the moment NEW customers can get £30 off a £60 spend at Littlewoods.com using code ZG392
(thanks to sheetalramoutar for heads up on that http://www.hotukdeals.com/item/499397/spend-60-and-get-30-off-first-order)
The wii fit is currently £75 with free delivery at the mo so with voucher it's coming in at £45 delivered. I ordered one for my mum's Xmas on Monday and it was delivered AND the £30 recredited to my account by yesterday. Well pleased. I know some people have had probs using these codes before but personally no problems yet!