On the Border is offering 30 days of Holiday Fiesta. Each day, you can click on the window and reveal that days offer. The kicker is that you can only get the deal on that day (they don’t carry over). Today’s deal is for a FREE Guacamole Appetizer with your entree purchase. Just print the coupon and show it to the cashier (it does not state that you can show it on your phone to get the free item, so it might be worth it it print it just in case).