Our expectations here are very much set by human-human interactions: we expect memory, introspection, that saying approximately-the-same-thing will give us approximately-the-same-result, that instructions are better than examples, that politeness helps, and many more [1] -- and some of these expectations are so deeply rooted that even when we know, intellectually, that our expectations are off, it can be hard to modify our behavior.
That said, it will be super interesting to see how people's expectations shift -- and how we bring new expectations from human-AI interactions back to human-human interactions.
[1]: https://dl.acm.org/doi/pdf/10.1145/3544548.3581388 (open access link)