If the intern finds that he is learning a lot, having fun, and working with a great group of people, I don't see why s/he wouldn't want to spend 12-14+ per day

If the intern finds that he is learning a lot, having fun, and working with a great group of people, I don't see why s/he wouldn't want to spend 12-14+ per day working at a startup. Disclosure: startup intern who commuted 3-4 hours per day.