Did any of us mention STUDY GROUPS?!?!!? Some study groups are not very productive

but they can be very valuable in terms of notes, studying for tests, and just having people in the class who can help reinforce material in class.
DO NOT BE AFRAID TO ASK FOR HELP. As several have mentioned, that may be the difference in a letter grade. Professors get paid to help you.
Advisors: Your personal guidance counselor. Get to know him or her. If for some reason you two are like oil and water, do not be afraid to get a new advisor.
The reason I am so full of advice is because as a teacher, a lot of my students ask me about college life and since I tell them all these things so that THEY can be successful and make me proud, I want the same for you.
PRAYER, yes lawd.