Found Foreign Object in the burgers

Hi<br> <br> I found a foreign object in the burgers I bought at Woolworths I reported it and took it back then a lady called me from their head office to ask what happened and that the burgers were on route to her and that they had to do some investigation. She advised me that she would call me within a week but nothing happened and no call.<br> I would like to know that in the past when there has been in any complication with stock bought at Woolworths they take care of you and either give you a voucher to a certain amount. What has happened to many complaints at Woolworths happening for Woolworths to take care of you. I buy all the time at Woolworths and yet it seems they want to loose a client. I must say this is VERY UNPROFESSIONAL OF THEM. A foreign object in their patty that could have broken your tooth.