What? They’d stumble down in pyjamas. If they’re in a building that probably means exiting and re-entering a parking garage. Also, it’s Phoenix. Nothing is five minutes away—the urban plan is one of sprawl.
I agree it’s less convenient than door delivery. But against that is the cost of tipping and humans getting lost. For it is the fact that in many major cities, people routinely order food delivery despite being required by building policy to pick it up downstairs.