By the way, have you Prime members seen that Amazon now offers same-day delivery on Prime items to certain cities for $6? That's crazy! And for once my city is one of them (hopefully they count the suburbs of D.C.).
Back when Amazon started in the UK I used to often get same day deliveries for the price of their standard postage. Their warehouse at the time was nearby and if the warehouse was having a quiet day, instead of putting the local orders in the post they'd stick them in a van and deliver them by hand

On occasions you'd place and order in the morning and it would arrive by lunch time
