The C9E Customer Referral Program rewards qualified partners with 10% of the rental sale. The renter must be a first-time C9E customer. Only referrals made aware to C9E employees prior to the rental will qualify. New referral customers must rent at full price to qualify. Referral payment will be made after the car is returned. Payments in this program will be given as cash, credit, or check. Not transferable. C9E staff are not eligible. Management reserves the right to discontinue or modify the program at any time.