As an occasional shopper at Morrisons, I find that when I come to check my receipt, I am very often being overcharged. The problem seems to be mostly advertised offers not being taken off at the checkout? Yesterday, we bought two packs of Xmas tree decorations that were advertised on the shelf as 2 for £5, only to find that offer was over a month out of date. Beginning to think it's more than just incompetence on their part. Anyone else had similar experiences?