Chekers sixty60 ******** the advert was 24 bernini amber for R99 can i receive what i ordered please

I cannot express in words my disappointment in the Checkers group. I placed an order, based on a price on the checkers app. The item ordered was 24 440ml cans of Bernini Amber. Advertised at R99. The invoice received immediately after placing the order was as per adverti*****t 24 cans. I was gobsmacked when I received one six pack instead of four. Why should I have to pay for checkers mistake. I rightfully want what I paid for. If ethical behavior is good business, Checkers should deliver what was advertised!!