Zinburger is a small chain that has a few places in the greater Phoenix area. I don't know if they operate elsewhere. The hamburger and fries were both outstanding. And, I don't eat gluten and the gluten free bun was edible, unlike some of the gluten free bread I eat elsewhere. The wine list is concise but has a few really nice selections. We had a Chardonnay from the Chalk Hill area of Northern CA. The name escapes me, but it was priced right and was very good. The service was solid as well.