WIRE SCOURE IN DEBONNAIRS PIZZA

On the 10 August i bought a chicken tripple decker at Debonnairs Trade route mall.I asked for extra cheese but they did not add it instead they added wire scoure in my pizza.It is a size of a tooth pick.It got stuck in my teeth when I was having my third slice.I phone on the 11 August to complain and todate they are playing hide and seek with me.I WANT MY MONEY BACK.