Rotten food

Today being the 14th February 2019 I bought some chicken hearts at their butchery, got home they are rotten. This is actually not the act time I'm buying meat products and they are rotten. They should either stop selling such products or improve on quality our health is on the line. Then all they say is bring it back and we will reimburse you...what about my time and petrol, I dont go around looking to buy rotten food from such a reputable store.