KFC need to sort out their issues

I have frequented this branch on many occasions. I do not want to, but sometimes the necessity of fast food becomes the need.Unfortunately everytime I visit, something is wrong. If it is not a mistake with the order it is issues with billing. I have taken photos of some of these mistakes that I have received and will gladly portray them as evidence. On a previous occasion I was billed three times for the same order. According to the lady at the drive thru pay window, the transaction did not go through as the till did not print a slip. I have shown her on my phone that the amount has been deducted. We went through this twice and on the third try I used another card. That is R540 spent on a R180 bill and I have the deductions on bank states somewhere. Yesterday I ordered a meal that contained a burger. At home, took a bite and the chicken was raw and jellylike...not 20 minutes later I became rather ill. KFC is really becoming a horrible experience for me and I would please like to see these issues rectified in the future so that KFC can once again be considered n option for my family.