I was debating whether or not to fly, drive or take Greyhound to Bozeman in June. I am going to work at Yellowstone. Is Greyhound reliable because according to their website, (correct me if I am wrong) if you miss a connecting bus they say tough luck and you have to find your own transportation, regardless of why the bus is late. I have little time to afford if a bus is late and causes me to miss a connector bus. I like the fact that greyhound is fairly inexpensive but need to know if it is reliable. By the way I am coming from CA and will have to have 3 connector buses in order to get to Bozeman. Are the buses comfortable? What is my best option?