Very Angry client

I went to buy a colddrink (coka cola-Iron Brew) at one of the local ****a shop's in Braamfontein only to find the cold drinks has expired the best before date is 05 Jan 2018 and the date today is the 7th of August . Can we please have these shops checked out.I mean imagine if I had given this cold drink to my child? And it is not the first time this happens at the same shop. To top it off all those drinks (coka cola -Iron Brew)have the same date on them meaning they still selling these expired cold drinks .intervention is need ASAP