Was in Tesco today and thought I might get some holiday reading. A large sign at the book section showed 2 for £7. I browsed for a bit and then picked up the latest out on paperback from Maeve Binchy and then another 'new release' but as I was putting them into my trolley I noticed the Sticker on each book was ' 2 for £7 or £3 each.
Not wanting to maybe waste time at the checkout if they decided to give me the 'Discount' I settled for 1 book