Whether you’ve just launched your restaurant brand or your existing brand needs a little boost with customers, you need to offer your customers a good deal. In either case, restaurant promotions tend to create some very promising results. Here’s a Classic Example: Coca-Cola came up with the first-ever discount coupon in 1887, which granted a free glass of the popular beverage to those who came upon it. Following this promotion, Coca-Cola managed to pull in 8.5 million customers. Luckily, there a...