Papa John's Knows E-Commerce!
 

Not only do they make killer wings and chicken strips but they have mastered the art of up sells. upon checkout they literally try and up sell you 10 more items.
Once payment is made they offer a free $15 pizza card for signing up on other offers like netflix etc. That and my weekly spam from them reminding to buy more pizza.

ever call a papa johns and have to sit through 20 minutes of promos and propaganda?

That's the way to do it! :thumbsup