Why would this work, and if this works... why would anyone pay for Uber rides, if this is a way to bypass paying for this service? I guess this is one of those services that will only work in the USA, like

the Coupons system they use there. I tried the Couponing in my country and I got "zero" free lunches.  You should rather find out, where this service will accept referral rewards and offer that to the

members. Was there anyone, who tested this?