I think the research has been already talked about from Victoria University of Wellington. What they did find is that 68 percent of those who had used the KnowYourStuff drug-checking service had changed their behaviour. Either they'd decided not to take the substance after it had been checked or they listened to some of that harm reduction advice. And 87 percent of those who used KnowYourStuff said that their knowledge of harm reduction had improved. But also for those festival organisers who had KnowYourStuff at their events, they noticed fewer serious incidents related to illicit drug use. But also the medical personnel that were working at those events because, you know, they noted that often it was difficult to tell what substance someone had ingested—so if you were having drug-testing services there, then you had a better knowledge about what was circulating at the event for future treatment.