Yeah works well, as long as the code is rather simple and it occurred rather often in the training set. But I seldom use it currently (got a little bit more complex stuff going on). It's good though to find new stuff (as it often introduces a new library I haven't known yet). But actual code... I'm writing myself (tried it often, and the quality just isn't there... and I think it even got worse over the last couple of months as also studies suggest)

Good summary. For some people iterating over existing code is preferred.

For others writing new code (and not maintaining it) feels better.

I've found it great for asking documentation questions. It saves me a ton of time having to search through documentation myself. The problem is when it encounters something it doesn't have information on, it'll just confidently make shit up, and if you're not enough of an expert to recognize when that happens, you can be mislead. It still saves me time, but I use it as a recall tool to get me started when I'm learning to do something new, I'd never use the code it puts out without reading through it line by line. I'm also experienced enough to know when it's wrong and how to refactor its examples. People new to programming could get set down the wrong path by over relying on gpt to teach them.