This is only very small amount of information, though. Of course it depends on the team. I think even at the crappiest of employers you will find a team or two that are not as painful to work with.

And since this platform here allows more than one person to answer a question, it is totally valid to just describe your own, personal, non-objective experience and let the reader make conclusions based on the sum of what they are reading.

It does entirely.

In an org consisting of hundreds of thousands of people, "culture" is a pretty local phenomenon.

The Amazon experience is entirely dictated by the team on which you land.