With Uber & Ola have been the top ride hire services in Australia all this while, we have a new entry here! DiDi being the latest kid on the block, we did give them a go too. Quite similar to other similar services, DiDi offers promising services with some early adopter benefits – promo codes and discounts. We are pleased to share DiDi promo code to save some money. Use the below promo code to save $20 off your next ride. You could also choose to click here to directly apply the coupon as well.