Instructions:Just tested this on sale and none sale items.
Also 8% cashback through Quidco too:)
You need to register,then go through checkout,and enter promotional code is on the payment page,you can enter code to check without entering payment.
Not sure when this expires.
What are your charges?
UK Delivery costs will be £3.50 for Standard Delivery and £4.95 for Express Delivery.
Seems to be expired now....