Disgusted and irritated

I went to the Marc santon to buy pork, to my surprised when I got home I found it to be rotten with worms in it. I took it back and I was disgusted and irritated by the manager whom I told I want my refund and a compensation for my wasted time, petrol and energy for having to return to the store to return their filthy rotten pork. She told me that she will not do that as the store does not compansate.... who’s fault is it that I had to waste my time energy and petrol to return their pork, had they checked their products , non of these would have happened. Am so irritated and annoyed