Pick n Pay overcharging YET AGAIN

I went to Pick n Pay Randridge Mall on Monday 26 September 2022. In the wine section there was a promotional pamphlet for Robertsons wine 1 litre where one could buy 3 for R 100. When I got home, I found that I had been charged R 120. To go back and argue with Pick n Pay would have cost me more than the overcharge. I am the idiot here because I always check my slips when shopping at Pick n Pay because they most times overcharge me, and I failed to check on this occasion. I used to shop at Pick n Pay almost exclusively but no longer shop there unless there is a specific special deal because of the many, many problems I have had over the years with Pick n Pay overcharging me on things. I am starting to suspect that this overcharging happens so often that it is not a coincidence. Checkers on the other hand seldom messes their pricing up.... this is why I have moved to Checkers.