The Habit Burger Grill is offering their rewards members FREE Double Char Burger or Double Char with Cheese with Purchase of $5 or more for a limited time. To get this deal, sign up or login to your Habit Burger Grill account of their mobile app or website and look head to the My Offer section. Offer should be loaded into your account between July 19 and 30. Place your order and choose to pick it up at the store. [Store Locator]