This place is actually a pretty good diner, which is surprising considering its a truck stop.
I'd say that even though it's pretty similar, this Pine Cone is actually a smidge better than the one out in Johnson Creek. It's still a truck stop, mind you--the food is still greasy and hearty, but this location always seems a little bit cleaner and the servers a bit more on-the-ball. I've had messed up orders at the one in Johnson Creek, but never here.
The bakery of course, is the main draw. They have a huge variety of sweets and they're always very delicious. I'd say for the baked goods alone they're worth checking out if you haven't been--in that respect they could easily compete with standalone bakeries.
The prices are extremely low compared to a lot of places around Madison, as well.