I have, and while it’s not perfect I’ve found that it makes a great tutor. I’ve asked it a lot of programming questions where my starting point was 0, and my biggest takeaway is it will give you exactly what you ask for and nothing else.

This can be a bit of a problem since you can’t ask for what you don’t know, so starting broad by having it explain the general concepts to you, and then slowly getting more specific with direct pointed questions had the best outcomes.