I saw this in a cinebuzz newsletter. You get a free small popcorn for every adult visa checkout ticket purchased online.
Based on previous promos, it may or may not work with Telstra thanks tickets (yet to be confirmed), since the only stipulation is that you purchase with Visa Checkout as your payment method.
Adult Visa Checkout ticket must be selected to receive the free popcorn and paid for using Visa Checkout. Offer is valid from 00:01 AEST Thursday 6th August 2015 until 23:59 AEST 30th September 2015 or until stock runs out. Valid at Event, Greater Union and BCC Cinemas. Online booking fees apply. Redemption of small popcorn valid for session booked and cannot be exchanged or upgraded. Surcharges apply for Vmax and 3D. Not valid for Gold Glass or in conjunction with any other promotion. 3D glasses are sold separately. Not valid at Moonlight Cinemas.
What kind of Adult Events ???