I live in Colombia. A couple years ago right before a new funding round (I guess looking to pump the revenue numbers), Rappi offered 50% cash back on unlimited

I live in Colombia. A couple years ago right before a new funding round (I guess looking to pump the revenue numbers), Rappi offered 50% cash back on unlimited purchases, up to $1000 per purchase. Bought a few iPhones and netted like 10k reselling them on FB, lot’s of people did too. How’s that for CAC.