Just checked this place out today. It was great! I had no idea anything was going to be changing, and the resulting layout is so visually "clean" that we had to walk in twice to understand what it was about. The manager on duty was incredibly helpful and described it as a "Wawa-type" concept. I couldn't agree more, and Wawa is spectacular, so two thumbs up on that choice.
We ordered some sandwiches and other food, and the helpful electronic kiosks made it clear that we could pick a small side per meal from the refrigerated section of the service area. Grabbed the sides and drinks, paid for the meals, waited a short time at the counter, and then enjoyed a good lunch. Easy.
We have noted in the past that the food options could use an upgrade at WCUSA. Well, here it is. These are the kinds of "small" changes that make it much easier for a family like mine to enthusiastically plan return trips. It's really about lowering barriers that otherwise would give someone pause about coming back. Well done, WCUSA. Count me as a major fan of this food concept, and of the way it was built out.