Customers who switch to using a Mastercard will receive a $5 credit for every purchase in the month of December. Credit will be automatically awarded within 7 days of qualifying purchase. Only open to customers who have not previously used a Mastercard on DoorDash. Valid through 12/31/18. Not valid for the purchase of alcohol. Credit not applicable for gratuity. All deliveries subject to availability. Must have or create a valid DoorDash account with a valid Mastercard on file. Only direct payments with a Mastercard are eligible; payments through Apple Pay, Samsung Pay, PayPal, and other like services are not eligible. No cash value. Non-transferable. Cannot be combined with any other offer. DoorDash is not a retailer or seller. Terms are subject to change by DoorDash at any time. The DoorDash Terms of Service and Privacy Policy apply for all promotions, credits, and use of the DoorDash app or website. DoorDash reserves the right to modify or cancel offer at any time. Void where restricted or prohibited by law. DoorDash’s computer is the official date/time keeping device for all Offers. Β©2018 DoorDash, Inc. All Rights Reserved.