Old Stale Chicken Patties

McDonalds in Ghandi Square, we ordered 2 McChickens, and when the burgers came, the patty inside was very dry and very stale and very hard to chew. I am Surprised we did not fall sick, if this is the kind of food that McDonalds serve, an international food chain like this one to serve old patties to their customers it is honestly appalling