stale rolls

I bought a meal at chesa nyama yesterday and was given stale and smelly rolls which were obviously old and expired. I had no time to go back to the shop to complain about this as my lunch hour had ran out. I would like to caution the staff to take care when serving customers food that has expired to avoid getting customers sick & risk a bad reputation in the fast food chain market such as KFC.<br> <br> THANKS