Become a fan of Papa Johns on facebook and receive a code for a free Medium cheese pizza with an online purchase. Here's what I did. As soon as you get to the Papa John's website look at the top there is a place for you to enter your code. It will come up you get the free med pizza and ask what topping you want to add. I picked pepperoni. Then it let me follow through with the ordering process. So basically I bought the pepperoni's and got the pizza for free. You have to carry out but my total for a med pepperoni pizza was $1.57!! Great deal for lunch IMO!