Paypoints for staff

I was at Checkers Bram Fischer Centre a few times when the same thisngs happend. Yesterday the same. I was at the tillpoint where there was 2 staff memebers of Checkers paying for their food. The staff and the cashier had a huge fight about 40c shortage. I could not go to another till because the place was so busy and i had all of my things on the counter already to pay and there was a huge line behind me as well. I was standing at the tillpoint for 20 minutes waiting for the staff to stop fighting. The was no manager on duty at that point. I think they must open a special till only for staff to pay their things and then they can fight as long as they want and not keeping up the customers. This was about the 4th time the same thing happend and all at the same store. There is no service at the store and the managers also does not help in situations like this. It is a pain to stand and wait for staff to stop fighting over things. I am very disappointed in the service of Checkers Bram Fischer.