Depends upon the user. Are you fast (and confident) at evaluating the output and discarding the bad suggestions? This is why I think using AI hurts some developers and helps others, and the usefulness is best for those who already have a good deal of experience.
I don't ever use it for fire and forget, but I've been wondering how well that might work in small side projects where hidden bugs aren't a big concern. Like using a fire and forget to spin up a small javascript game. But never in production code that I might get a 2am Saturday incident call on.
