Tijuana Flats emailed their Flatheads a Buy One Get One Free Entree coupon for 7/14! This is the third or fourth time that they have sent these emails out this summer. So, if you are a Tijuana Flats fan, make sure you sign up to be a Flathead and get these freebies and deals sent to your inbox. If you are a fan and have been slacking, I have the coupon here for you to print. What is your favorite entree? I always get a Chimichanga wet with chipotle sauce. Yum! Their Nachos rock too.