Sidebar: I love how Amazon basically gave up on AWS Chime for Slack. Even dogfooding their own messaging product didn't work.
IDK how the Chime team managed to make such a garbage product. Like, somehow they managed to make something even worse than Teams with a UI that made Webex look modern. I know there are good product people inside Amazon, so IDK what combination of incentives resulted in Chime.
For UI though? I mainly use the shopping site, AWS, and Prime Video, but none of those are productivity-style apps, which need to have less basic workflows to be competitive. Can you name any successful Amazon apps along those lines?