DISGUSTED WITH WOOLWORTHS

I bought a caramel swiss pudding at Woolworths N1 City just to find small blue things in the pudding I first called to report it then I was told to go to the store, I went to the store and the manager confirmed she logged a call to head office its almost a month ago and I still didn't receive any feedback from them ,I NEVER THOUGHT I WOULD BE SO DISGUSTED WITH WOOLWORTHS AND THERE SERVICE.