My one and only official Axiom demo resulted in a system purchase. The demo was arranged through here. I emailed Axiom after the gentleman emailed me to say that he had ordered the stuff. Axiom confirmed that I was indeed eligible for the referral credit on the purchase.
The one-and-only catch is that you have to wait 30 days to make sure that the speakers aren't returned to Axiom under the satisfaction-guaranteed policy. Makes perfect sense to me.
32 days later I received an emailed gift certificate for 5% of the purchase price of what the guy bought. Used it to buy most of my QS8's.
This all happened 6-8 months ago.
M80v2 | VP150v2 | QS8v2
SVS Pci+ 20-39
Emotiva UMC-1 & LPA-1
M22ti + T-Amp, in the Office