Heh, I've held off on using Amazon's free "same day" delivery before because it felt guiltily greedy. But the person running up your stairs is a function of th

Heh, I've held off on using Amazon's free "same day" delivery before because it felt guiltily greedy. But the person running up your stairs is a function of throughput, not latency. Getting it a couple days later, but still ordering online, probably wouldn't change anything. I think getting it in 24 hrs just means the logistics supply chain correctly predicted the warehouse to stock your item.