I don't use it much as a dev, but sometimes a response to a question, while not correct will guide me to a solution. The trick is that you have to have the knowledge to know what's right or wrong. I will also use it to troubleshoot code when I have a red squiggly because something is wrong. It can find missing brackets, a semi colon, or if I just called a function incorrectly.
If AI just up and disappeared tomorrow, I'd be so happy, but I can't discount some of it's benefits. Things I'd find on stack overflow before can be done directly within my ide with context to my project. I never accept an AI response, but instead type everything out so that I know that it's doing what I want and so it doesn't modify any of my code.