Rotten chicken

We had a braai on saturday 24th of October and bought our groceries inc our meat at Checkers. We usually go to this specific Checkers as this is convenient and in our area. on sunday morning I decided to have some of the leftovers for breakfast, and realised that there where little maggots in the chicken. As i really have a phobia for worms and such i puked immediately. This is very disgusting, and this is not the first time we had problems with their meat section. When we previously complained they said their meat is not part of Checkers and that the meat section is run by a Butcher. Just a sorry and nothing in return.