3 Unrelated Tips
1. At Star City, you can sign up for a free membership card. This card entitles you to three free drinks per day. However, if you swipe the card through the drinks machine correctly, you can get an unlimited supply. There are two lights that go on when a drink is being dispensed, one is the circular light surrounding the button of the drink you selected. The second is the arrow that’s above the hole where the drink comes out. First, order a drink. Next, the trick is to swipe your card just after the circular light goes out, but before the arrow light turns off. Don’t swipe too fast, or the machine won’t read your card. This will get you a second drink without increasing your daily drink count. Repeat for subsequent drinks.
2. If you have a 3 mobile phone, and have free 3-to-3 calls and voicemail, instead of dialing your voicemail, call your own number instead. You will automatically get diverted to your own voicemail, but because 3 thinks you’re calling a regular 3 phone number, you’ll be able to check your voicemail for free. I don’t have 3, so I can’t verify this, but it doesn’t hurt to try.
3. Are you a UNSW student? The Factiva database on Sirius has a complete full-text archive of newspapers (AFR, SMH, Australian, etc) and periodicals (BRW, The Economist, etc). Through Factiva, you can view articles that you’d otherwise have to pay for, such as those marked as “Premium” on certain websites, or articles in the pay-per-access archive of the SMH.
6:14pm (GMT +11.00) tomorrow 
Just checked tip 2. It works…Calling my number diverts to my voicemail. Now it’s a matter of 3 billing/accounts and how they bill for internal diverted calls. I’d guess it’s a free call, as the diversion is done by them?
–Wade