Pei Wei - Expires Feb. 19, 2012
This is the top half of the coupon they sent by email. The bottom has a unique bar code. You can bring printed coupon or simply pull it up on your smartphone at the restaurant.
This is a great deal. Buy any entree for $6.25 or more and get Pei Wei's New Thai Basil Chicken "Diner Select" Meal For Free. Pei-Wei's new "Diner Select" meals include the entree, brown or white rice, and your choice of an accompaniment a cup of soup, spring roll, or Asian slaw.
You'll have to sign up and create a Passport, or login and follow the instructions. When you see the above screen, you will click on the round off-white circle on the lower left. Then play the 2+ minute video. It is actually a good little video with some background about Pei Wei's visit to Thailand to find ingredients and authentic recipes.
I then received a confirmation email. The next day the coupon arrived by email.
P.S. I didn't see anything about limitations on how many per household, so check if you are interested in more than one freebie.