I took my family here after months of driving past it every day, and we have come back regularly ever since. Culvers is like a Dairy Queen, except that the food is good.
The butterburgers are very good. I cannot think of a better fast-food burger, except possibly Lenny's. The thick, crinkle-cut fries are delicious as well. They have a fairly large selection of dessert items - much more than most fast-food chains. My only disappointment was the cod filet. It was far too greasy for my taste.
This location is very clean and seems to be run by people of higher intelligence than a typical fast-food place (Wendy's is the worst in this department). The staff is consistently friendly and efficient.
Highly recommended.