Yeah, I don't do 1-Click (e.g. didn't start Prime until 2 years ago), and I've seen that sort of thing on my consolidated orders when I check out.
Sometimes I can get it isolated to one of the items in my cart, although it can't remember if they then came from different warehouses.
Don't know about this being a Dark Pattern, though, vs. Amazon regressing to the mean, as others have noted in this context in other HN discussions, there are bound to be consequences to treating your technical staff horribly, with search's eternal awfulness being front and center.
Sometimes I can get it isolated to one of the items in my cart, although it can't remember if they then came from different warehouses.
Don't know about this being a Dark Pattern, though, vs. Amazon regressing to the mean, as others have noted in this context in other HN discussions, there are bound to be consequences to treating your technical staff horribly, with search's eternal awfulness being front and center.