Very poor service

Every time we go to kfc Kroonstad at Checkers it is a mess!! They never have tomato sauce, s****s or even bottles of coke. But tonight was the last straw. They do not have bunns for zinger burgers??? *** dudes? O ja. Lets not forget about the times they put white sauce on zinger burgers or not even have zinger patties?? Or you pay for 10 zinger wings and only receive 8. Seriously??