Today's culinary excursion took me to Whataburger - mostly because I was in a hurry and they have a drive-through...
Let me start by saying the taco was fine. It was alright. It was perfectly acceptable. But it wasn't great.
First, your choices are very limited (for tacos; of course they have lots of other stuff, but this blog is about tacos): eggs with either sausage, bacon or potatos for $1.79, and you can add cheese for $0.35. I had the sausage and, like I mentioned, it was OK.
However, it was small - less than half the size of a Ken's taco. And the salsa was generic, mass-produced and uninspiring.
In the end I'd have to say it wasn't a very good value. I wouldn't head to Whataburger to buy the taco, but if I was eating breakfast at Whataburger the taco would be on my list of choices.