I'm using it as an extra colleague with whom I can talk about my problem, or like a very advanced rubber duck. This gets me to a solution far quicker than just researching on my own, even if its answers aren't immediately correct.

I'm using it to learn French. I'm using it for figuring out if my book idea makes sense. To tell me how Typescript works, or how it compares to languages I already know. I use it to compare products I'm interested in, to make educated guesses where comparable products are manufactured in.

It's not as smart as my colleagues, but much smarter than a rubber duck, and it has a mountain of data behind it.

It changes everything and brings amazing potential to the table.