We used to eat at Frontier Pie CO in Id.Falls and Rexburg on our viists to my daughter in college there. The family revisited the place this past summer and said it was as good as ever. It reminds me of a western themed Marie Callendar's. The pies are quite good...and the sndwiches ok too. One try at a fish plate was less than good.
I give it a 6.5 on a 10 scale.