The workload really depends on the subject you are doing.
I did taxation law in summer, which was a 2 month, 2 lecture a week program. All assessments were exactly the same as if you did it in autumn or spring. I just found it hard to get into the routine of studying in summer though- everyone else was on holidays, and you were stuck doing classes during the week.
I heard a subject named Financial Statement Analysis had a 6 day program, 7 hrs each day. Like I said, it really depends on the subject and how heavy your workload is.
I also did Tax Law during summer with Jim or James someone? Older fella, very sarcastic, lol.. I dont think the assessments were exactly the same though, as I have a friend who is doing it this semester and she had a midsemester, I didnt iirc. I just had a couple of in class tests.
I am looking into doing Business Analysis this summer, 6 days, 2 x3hr sessions per day
Then 1 more semester until graduation... for the 3rd time... Then off to UNSW
i'm thinking of doing summer as well... probably taking cost management system and macroecon: theory n app. do u guys think its worth it ? since im not going anywhere this summer...
2 subjects is hard to do, i tried it last semester, but I had to drop one, it was just a bit too intense for me (especially as I was newly married, damn women..)
But if you have the time, it could be the perfect opportunity.