Disgusted with KFC

Went to KFC Sunward Park. Bought a Sreetwise 3 and a Streetwise 2. Went home and opened it, only to find that both were smelly and off. I took both back to the KFC and they only refunded me for one and not the other. Their attitude was disgusting. Their service was pathetic.The chicken was rotten. Yet the staff still treated me like I was the one who had done wrong.