I've already decided that I'm definitely repeating 2U, merely because I'd been getting 90s marks all year, but my Trial weighted 50% of my assessment mark and I bombed it with a 51 (even though I was still in the middle of my class in regards to the exam. Also, I had a massive complication with my external HSC exam, since 4 marks worth of questions (the last 2 from Q14) were literally missing from my paper, but BOSTES said that there was nothing they could do about it
Also, I'm doing 3U right now and quite a bit of the study for it is just harder 2U so it'll help with improving my mark.