Like i said previously:
"Don't expect to have a life, don't expect to sleep regularly, make sure you have a reliable source of transportation, and make sure you have a reliable phone. Do what you're told, be where you're supposed to be, and don't complain. That's it, really"
Also when you are in class, STUDY!!. You don't want to be the guy who washes out during the book of rules class. Once you get past that, everything else in comparison is much easier.