Here is a way to treat a friend to lunch (and still not hurt the wallet). Grab this new coupon for Buy 1 Premium Chicken Sandwich, Get 1 Free at your local Sonic. You will be able to choose between the Classic or Asiago Caesar.
This coupon is accepted at participating locations, so make sure you ask before you try to redeem it. It is also important to note that the coupon can not be printed from a mobile device, so you will need to find a desktop or laptop in order to print yours.