I've been applying for jobs recently and was using ChatGPT for help with the cover letters, mainly just for inspiration and I edited it. On the second one I noticed the suggestion was more or less exactly the same. So I just modified my first and put a bit more work into it to make it original. Each subsequent one was the same, and I generated a dozen and a half. Useful for picking out things worth highlighting, but I wouldn't be surprised if that first and maybe even second place assumed it was ChatGPT right away lol. Definitely know what it smells like.