A poll, not a flame.
While poed at amazon this year, after comparing prices with bn.com I went with them anyway. The Sunday after Thanksgiving I made a big order, and was surprised that the date to be shipped with the free shipping option was 12/17. (Everything was in stock.) But I went with free shipping anyhow.
Judging by the date it showed up, they actually shipped it a few minutes before I ordered it.
Two days ago I ordered some more stuff, and they gave the very reasonable ship date of 12/12, which they beat by shipping today. (Yesterday in some time zones.)
My hypothesis: Amazon wants to drag you to their site by the promise of free shipping, but then wants to scare you into paying for shipping by giving unreasonable ship dates. Wanting to get their money as soon as possible, though, they’ll ship right away no matter. Since they profile you so well, once they find you can’t be intimidated they won’t try again. If you can be, they’ll push out the date again. After all, they offered you free shipping and if you pay instead, you blame yourself.
So, the poll:
When offered free shipping, did you take it?
If so, when was the promise date and when did they really ship? (Relative to when you made the order)
If you took free shipping, and made another order, when did they promise and when did they ship.
If you didn’t take free shipping, and made another order qualified for free shipping, when did they promise shipments?
I’m just curious about their algorithm.