Hello... I found a metal rivet in my Woolworths Supermarket branded sausages. I am still in discussion with Woolies, but have not been happy with how they have dealt with this issue. It seems they have problems with their workflow. I have kept the rivet, packaging, and receipt. Is there any point in suing? My understanding is that if no harm has been done, then no. The only harm was a bad taste in my mouth for about 36 hrs, I think due to the leftover sausage being microwaved.