Sorry, I was curious.
I really wouldn't want to feel like looking over my shoulder for a deceptively gained discount. And I also would not want to trample someone's privacy by utilizing their personal referral info when I don't really know them.
BUT, I am a cheapskate, so I clip coupons, scan clearance racks, and look for authorized discounts. I've been with ATT so long that I can't imagine what an actual discount on my wireless bill would be like!
I wonder if my credit union has a Sprint discount....