Yonah Burger (great name, by the way) is on the Cleveland-Helen highway. I've driven by several times but this is my first visit. Unfortunately, it took about 45 minutes to get my burger from the time I stepped into the line. The workflows in the kitchen seemed to be inefficient. The napkins were located at the other end of the restaurant from the condiments.
In addition to my burger, I also managed to try a few onion rings. Don't worry, the full order is more than this. Both the rings and the burger were fine, although not spectacular. The burger had a nice texture to it with a little char on the outside. They aren't very big, so if you are hungry, think about ordering a double.