As mentioned in my tip, definitely confirm the price before paying in store especially if you used a promo code or ordered online. The price discrepancy was almost doubled what I was expecting to pay.
Initially, I ordered a large 3-topping pizza combo with wings using a promo code through the online website. During checkout, it prompted that for $2 more, I can upgrade it to an XL (extra large) pizza.
Opting to pay in person upon pickup, I was shocked when the cashier noted a new price. Showing him the promo code, he initially said the promo code wasn't valid because I ordered an XL pizza as opposed to a large even though it was Papa Johns website that clearly stated the increase in price is $2, not $12! After some more back and forth, the cashier eventually enters the promo code.
Needless to say, the pizza and wings itself was of mediocre quality. The taste is sub-par to other pizza around the area, not worth even the promo pricing. Skip this Papa Johns and try elsewhere.