"In an onstage interview with Recode, delivery service DoorDash’s CEO explained the many pitfalls of fast, well-executed delivery by using a San Francisco location of the Cheesecake Factory as an example. 'It’s on the fifth floor of Macy’s of a Westfield shopping center,' Tony Xu said, 'We had to figure out how to get a dedicated parking spot for the [delivery] Dashers. We had to figure out how to take a special access elevator so that the Dashers can quickly get to the right spot. We had to figure out how to collate food from the bakery, the expo’d food center, the kitchen, as well as the drinks center. And we had to do it all just for that one location.'" - Caleb Pershan