Missing Chips

I write to you with disappointment. I have placed an order and collected it. Upon collecting I did not check the order. I only checked it upon returning home to see that there were no chips that were supposed to be included. I was not in the position to return to the outlet to bring this to their attention. I will be posting this on social media so that everybody may know that they have to personally check their orders to ensure that the staff at the branch have done their jobs. Please do feedback to me regarding the above.