getting to know your camera 101

I recently purchased my dream camera and I've been playing around with it. I 've gotten pretty good at the standard functions of the painfully complicated thing but I've found I am still limited in the details of it. My favorite craft store http://www.craftfancy.com/ is having a phtography 1 class which is basically getting to know your camera 101. I'm a little advanced for this class, but I want to make sure I take it in preparation for the photo 2 class which is the one I really want to take in 2 weeks. I'm not sure what to expect, but for $15 bucks I get 2 hours af me time and a good excuse to go shopping. A win win situation if you ask me.