I just got an AirZound horn arrived today, but testing it out it's too loud for me, even on the quiet setting.
So even though it seemed like a good idea (and I understand why it needs to be so loud!) I don't think I'm going to use it.
If anyone would like a free AirZound, please send me a PM. I'll wait and see how many people respond and then pull a name out of a hat or something like that.
I'm in Fairfield, Melbourne, right next to Fairfield station.
for all vitamin / supplement needs, $5 - $10 off SEF231.