Disappointed

Very disappointed in pick n pays adverti*****t I went to pick n pay Promenade to purchase the sparlette cool drinks that was on Promotions and for 2 for R26 I actually had to buy for my mom my sister and myself so it was about a total of 12 cooldrinks on the 17th of October 2020 approximately 17h05 I got home and checked my slip and non of the Promotions on the cool drinks went off i was then off yesterday and went to the store today when I got there the cashier at the help desk Bonita told me that she don't recall that online I then showed her the Promotion as I screenshot the add as well as what it stated she called the supervisor incharge the supervisor then gave me a long story of the pick n pays not having the same Promotions anymore i asked her even though it shows in the Promotions that it can be bought at any pick n pay as well as the Hypers she claimed 'yes' I am very disappointed as this is false advertising.