I use it for coding advice sometimes, as an amateur hobbyist it's really useful to point me in the right direction when facing problems I'm unfamiliar with. I often end up reinventing the proverbial wheel, just worse, but LLMs can help point out standards and best practices that I, as an outsider to the industry, am unaware of.

I find it's good at writing boilerplate and scaffolding code, the stuff I really hate doing.

github copilot is fantastic for exactly this reason… completes a few lines, auto corrects, automatic find and replace, automatically fills a 3 line function body that would otherwise be an extra dependency

Definitely proof reading. Especially for people who can barely write intelligibly. They can check themselves if the meaning is still correct and they will learn grammar from the process.