Unhappy customer

I bought a moldy sandwich and getting assisted with this has been so shockingly disappointing. I had just asked the store to bring a fresh sandwhich and take this rotten one but the manager has been too busy to assist. 24 hours later and I am still waiting for a call from the manager or a fresh sandwhich. The department of health really needs to be notified or what is going on at the Checkers in Sunninghill Square