Common sense is not always common

The worsed Advert ever met at Engen Nkomo Mall Atteridgeville,outside in the forecourt they have 2shots sir juice on promotional board.When you get unside to buy freezers have none of any product of Sir Juice you go to the cashier to enquire about promotional Sir juice shots,the cashier told me straight they have never ever had Sir Juice sold there,but for heaven sake theres a big advert promoting same juice that have never been sold there,who is fooling who? i think this is the craziest predicament ever had to find myself it,complete chaos