Must be a first-time Grubhub diner (includes Seamless and all affiliated brands). Limit 1 use per diner on a delivery order only. Order must be $15 or more, before tax, tip, and fees. Only valid on personal (non-corporate) accounts. Cannot be combined with other discounts or cash. Limited time only. Grubhub reserves the right to cancel, suspend and/or modify the offer, or any part of it, for any reason at any time, including, without limitation, if any fraud or technical failure impairs the integrity or proper functioning of the offer.