Gold and Platinum Cardholders: Up to 20% discount on standard rates

Signature and Infinite Cardholders: Up to 35% discount on standard rates

Terms and Conditions:

• A minimum advance booking period of 24 hours applies.
• Discounts will be applied at point of reservation and will apply to the time, mileage and insurance portion of the rental. Ancillary products, purchasable at the counter, will not be subject to the discounts.
• Discount do not apply on special rates, broker rates, minivans, special parks (e.g. Prestige, Select) and car rent with chauffeur driver.
• Offer may not be used in conjunction with any other discount, promotion or offer is subject to availability.

See details here