How to Find Discounts or Coupons for Restaurants in Chicago, Illinois

Go to this Chicago coupon page http://www.restaurant.com/search-map-region.asp?PageSize=10&Page=1&VicinitySearchLevel=REGION&StateID=64&SearchID=&DistrictID=0&RegionID=50&rgid=50&nv=1&rn=IL to find current coupons, deals or discounts for savings and free meals at restaurants in Chicago, Illinois.