Pop yourself over to Watford Tesco`s. They`ve wrongly priced the 10-pack Memorex CD-RW blanks up at CD-R price (£3.39 per pack instead of £13.99)
I took three packs to the checkout, but the Till had them as correct price. So was told by staff member to pay full price and go straight to the Customer Services desk and explain you`ve been overcharged. Hey presto! Tesco Pricing Policy - without checking the aisle, they refund all the cash, and let the packs go for free.