Share 'Anyone taken the bus to Bozeman, MT or any long distance location?'

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 mi...