I find quite useful to write down my understanding/opinion and ask an LLM to find errors and write objections to it.
I guess there's a whole suite of skills that allow LLM use to be more or less useful. (I dont actually "guess" this, I sort of am pretty sure of it at this point, so it makes me wince when people call for total AI blackouts in education...would be better if they were part of an overall media literacy curriculum since people are going to be exposed to these things whether they think they're little infallible people, or complex systems with lots of caveats)