I used it a few times a few months back, when it was using pre-2021 data, and it was ludicrous then, probably one of the most impressive things I've ever seen, or impressive in how things actually changed so quickly. Since then it's had an update and is now using current data I think. I've not even used Bing or Bard and they're meant to be even better in some ways.
I started re-learning programming before using chat GPT, and it seems beyond excellent at creating code (I think it uses codex which has been about for a while). It was far better than I ever was when I could actually code, back in the day, and a thousand times faster (and can do what I want in 100 different languages). With a bit of hand-holding, you can really do amazing things, but the people who will get the most out of it are the trained people and experts who can keep it on track, as it just saves a ludicrous amount of time. It would be hard for a novice to use it with code (instantly), as they wouldn't know what to ask it, and how to keep it on track. But the crazy thing is a novice can actually use it to learn, and for this, it is incredible when paired with other learning tools.
Once I get through my current to-do list, which is very long, I'm basically going to create a few programs to effectively replace what I do at work, or 75% of the time-intensive but relatively simple tasks, which will allow me more time to focus on the 25% where the money is actually made.
To me, for running a business, using AI will help me get ahead of the competition, in the same way that building a website and using Google AdWords both did back in the day.
Took me about 10 minutes of using it before I realised this is really going to change the world, and extremely quickly, it was like first using a search engine, but with 100x the power, and then knowing next year it's going to be 1000x, and so on. It's just going to improve the efficiency of anything which has any involvement in tech, which is just about anything.