Whataburger is great at what they do, serving up some tasty burgers. I don't think they would be very good and protecting our home's pipes during a freeze, though. This TikTok video says otherwise.
Have you tried them yet? According to the signage, they're only around for a limited time so...be forewarned before you find yourself too addicted to the deliciousness.
I can't begin to tell you how many times I've popped by the Whataburger closest to my house south of Tyler, Texas for a potato, egg, and cheese taquito and wished they had some kind of iced coffee option.
Whataburger is one third of the Holy Trinity of Texas, H-E-B and Buc-ee's make up the rest. So it only makes sense to see Texans picking up their Whataburger order on horseback.