FREE Slurpee from 7 Eleven when you fill in a survey. The survey takes less than a minute.
The survey has expired. If you managed to finish the survey you will get your voucher sent to you via email tomorrow. http://upload.ozbargain.com/2012/08/01/9051_4.jpg
After answering 4 or 5 questions in the survey, I got a blank white screen. :(