Smelly Chicken

Hi so yet again I have gotten bad product from the spar (the square) The first time I bought happy day pizza base, I was told that there is nothing they can do as I didn't't have my cash sale slip. this next incident was this weekend I purchased a tray of chicken fillets and expiry date was fine however on opening it at home there was such a horrible smell that I was sick. Take it back to the store the manager was so unhelpful. Just here take your money and leave I will not be going to that store in a hurry...