I've tried Copilot and to be honest, most of the time it's a coin toss, even for short snippets. In one scenario it might try to autocomplete a unit test I'm writing and get it pretty much spot on, but it's also equally likely to spit out complete garbage that won't even compile, never mind being semantically correct.
To have any chance of producing decent output, even for quite simple tasks, you will need to give an LLM an extremely specific prompt, detailing the precise behaviour you want and what the code should do in each scenario, including failure cases (hmm...there used to be a term for this...)
Even then, there are no guarantees it won't just spit out hallucinated nonsense. And for larger, enterprise scale applications? Forget it.
I quit my last job because management wanted us back into the office at first one, then two, then three days a week - all so that we had to commute into an office pointlessly and then either spend the entire day on Teams calls, or just sit at desks writing exactly the same code that we would have at home.
When I accepted my new role, I made very sure that my contract of employment was explicitly set up for full time remote work only.
I wish the best of luck to anyone attempting the same switch at the moment, the job market in general (and especially in tech) is in a crazy situation at the moment.