(CNN) — What-a-deal.
Texas-based Whataburger is offering a bo-go promotion.
Buy a Whataburger, get one free.
It’s available on orders through the chain’s app or website and at participating locations.
Customers must have a Whataburger account.
The order has to include at least one ‘number one’ Whataburger.
Any ad-ons are extra.
The bo-go promotion runs through April 19th.