Sorry, this is a year late and I only just came across this thread.
Anyway, the only person in our school that knew about the site was our librarian and she told us to go and muck around with it because she didn't like the idea of us asians crowding around a table playing cards. She used to call it a 'Chinatown casino".
We found the UAISeeker interesting but was really pissed when it started asking for money. (We didn't know the reason behind this yet as we were relatively new to the site).
But yea, our librarian recommended this site to us and I used it primarily for notes and the UAISeeker. I only really started posting after my HSC was completed.
EDIT: so basically, our librarian thinks you guys are pretty cool for devoting all that time and effort towards the HSC, in which you admins completed yonks ago.
I have recommended it to a lot of year 12 I know at this moment and I've also recommended it to a friend's sister who does english tutoring. (She got pissed off that the AOS changed
)