Disgusted and poor service!!!

I am utterly disappointed and disgusted with the food and service!!! We normally order from Cosy Corner as we consider their gatsbys better than their competitors. When ordering a full house masala steak Gatsby we received something an hour late, cold and tasting sweet. It tasted so bad that a friend even vomited. I then called and told the woman I'm disappointed and she had the nerve to tell me to take it up with Mr Delivery. How does that make any sense if cosy corner makes the food !?!? Never again!!