Pei Wei Asian Diner [Store Locator] has Buy One Get One Entree via coupon instructions below.

Detailed Steps:

Dec 14

Create an account (if needed) and log in.
From the Passport Guide, locate and click China on the map.
Go to the Featured Content icon upper right corner (picture of two bowls).
Proceed to click on Marketplace icon located in the lower right corner.
Proceed to click on Chiles
In just a moment an alert will appear above the Passport Guide icon on the left side that says: “You Earned A Stamp (Stamp My Passport Now)”
Click on it and proceed to get your coupon.

12/14: Still appears to be in China. But for some: Thailand –> Marketplace –> Lemon Grass
12/15: Vietnam —> Marketplace —-> Lemon Grass
12/16: Vietnam —> Marketplace —-> Lemon Grass
12/16: Thailand —> Marketplace —-> Thai Basil
12/17: Thailand —> Marketplace —-> Thai Basil