Thank you for getting in touch with us to provide you feedback. We expect that patrons attending events at Optus Stadium are considerate in their behaviour towards other patrons, occasionally it’s not always the case. The recommended course of action if you experience any issues during an event is to speak with a member of Optus Stadium staff or security personnel. We also have a Patron Assistance text number for reporting problems - 0409 317 771.
I will pass on your feedback to our Event Management team. Managing the issue of the paper planes is a challenging one, as we're unable to take direct action against the patrons responsible unless it is witnessed directly by a member of staff or security. Venue wide messaging is the most effective response, or the removal of the card signs completely which would be a decision for the Perth Scorchers events team.