What's mildly irritating you today?

[DanaC]

That's a little different I think, though. If it's a different store then the prices for individual items may well be diferent anyway - as the ground rents and so on are diferent for different stores. Tins of chappie at the big tesco in Shelf are 65p, but if we go to the smaller tesco in Queensbury they're 60p.

Where it is pure chicanery is when they are side by side but differently priced in a way that obscures or misrepresents that difference.