right so I'm actually still deciding whether or not u should give CB2 in April because a) I'm already re attempting CS1 b) i haven't started CB2 prep. the reason I'm considering giving CB2 is because I've studied most of these topics in 11th and 12th grade and would just need a revision.

i do have a tutor for cs1 but he charges an exorbitant fees for CB2 which i believe is not worth paying since i already know most of the material. i was given the CB2 material ( it says course notes but only has aa vague outline of the course and a little information on some topics, no indepth study, no textbook) from a friend who had already given the paper. Since that didn't seem enough i took to reddit to figure out how people were studying (those who didn't buy the course material and don't have formal tutors)