I don’t know how they do it. I ordered a replacement drain pump assembly for our washing machine on Wednesday, and the part was sitting at the door Thursday when I got home from town around 10am?!?! HOW!!?!? It was, For Real, a 21 hr turnaround! Do they use drones?...Hoverboards?...Aliens?...it’s got to be otherworldly because my Amazon orders take 3 days sometimes and miss the deadline. Also, the part fixed the problem. But the Shipping! Amazing!