the Sponsored Brands banner at the top of the search results page, and the Top of Search Sponsored Products slots.
[1] https://advertising.amazon.com/lp/build-your-business-with-a...
It's a quip, anecdata, not quantitative analysis————why would you need to "confirm that exact percentage"?
I'm not saying it's good or that therefore Amazon or Apple should be excused. I'm just saying, the naieve me thought Coke was on the end of the isle because the store thought it's what customers wanted. No, it's what Coke wanted, and paid for. And it's the same with Amazon and now Apple.
> Those cans of Coke stacked at the end of the isle or piled up near the entrance at your super market? Coke paid to have them placed there.
Often, though endcaps are also used to move product that wasn't selling well and you want gone. But in any case, as a consumer you're usually better off ignoring products on the endcaps.