On the way to Decils Tower, NM, decided to stop based on T.A. Reviews. The Green Bean has outdoor seating, a great old house, good coffee/tea/hot chocolate and breakfast sandwiches, Homemade soup, cookies and granola too. I think the prices were reasonable, service was exemplary, and they have free wifi. Got a homemade lemon bar, and some doctored up homemade hot chocolate, and it was delicious. This was a nice stopping point driving from Rapid City to Devils Tower.