I hope you're good at self-teaching because you'll be doing a lot of that in this unit. The teaching staff (with the exception of Richard) make the topics much harder than they really need to be. There is also little consistency between what each lecturer and tutor defines as "important" in regards to the exam. You'll be doing yourself a huge favour by going through the textbook and working through examples there, doing past exam questions, making a legitimate attempt at the tutorial questions and taking the time to REALLY read through the lecture slides and textbook chapters so that you actually understand what's going on. The fail rate is quite high and you don't really have a lot of time to get your head around the content fully. Practice really does make perfect in this unit, so put in the hard yards and you should come out swinging.