Intersession class

I am taking an intersession class this summer. It will be a week long from 8:30 to 4:30. I have never taken one before and I am a little nervous about cramming so much information in one week, but I am hopeful that all will go well. One stinky thing about it is that I have to take vacation days at work to be able to take the class. Oh well, it will be worth it since I need it to be able to take physiology this fall.