I've expressed this badly. By "but not what I wanted" I don't mean it suggesting an alternative. I mean it giving an answer claiming to do what I asked for, but which doesn't actually. I would not be able to catch this. I hope this clarifies why I gave that as an example to my uncertainty of ChatGPT giving wrong answers.
On stackoverflow and the like you will know that the question does not apply to you.
On stackoverflow and the like you will know that the question does not apply to you.