I personally use it as a starting point for research and for summarizing very long articles.

I’m a mostly self taught hobbyist programmer, so take this with a grain of salt, but It’s also been great for giving me a small snippet of code to use as a starting point for my projects. I wouldn’t just check whatever it generates directly into version control without testing it and figuring out how it works first. It’s not a replacement for my coding skills, but an augmentation of them.