Content of screenshots are for reference only.
WHAT IS A PROMO CODE?
This is a code given to users (non-corporate or corporate) that gives a discount, usually in the form of a percentage, to the total amount of [Base Price + Over Mileage] or outright absolute value discount after the total amount of [Base Price + Over Mileage] the total bill that is bound by certain terms and conditions, such as validity, format, and usage.
HOW DOES A PROMO COUPON LOOK LIKE?
HOW TO USE A PROMO COUPON