DoorDash apartment delivery no gate code what to do

Apartment deliveries can turn a decent order into a bad one fast. No gate code, no building number, customer not answering, GPS pin sitting in the middle of the complex. The app still acts like the drop-off is simple. I stopped trying to be a hero on those. If the instructions are missing, I message right away while I am still parking, not after wandering around for eight minutes. If there is a l…