The sheer logistics and human will that made that possible is crazy to me.
Extrapolate to multiple locations in Miami alone. Then Florida. Then East Coast. Then USA. Then Europe. Global locations.
Who is in charge of all this? How do they keep track of all this? How do they identify a tiny little podunk location is fucking up and how do they find someone they can trust to run it?
It's crazy! Think about it next time you return something to Amazon.