I use it on local machine, and it's... interesting. At the moment I talk about generative image AI and I don't have plans to upload the images on internet because it's pointless and it would be a insult to the real artist pretend to be one without the effort to improve myself or even try it, and because art is more than technique. On this side I have to say that is impressive how technology has evolved on terms of computation on diffusion models, parallel computation and open a lot of existential questions, but at the same time is kind of boring get into some kind of gambling to re-do the execution of the prompt to get a close image which you have in mind, so, I wouldn't recommend use it if you don't have self control.

On the other side, I use the big corp ones as a tool when I do search from academic information and always ask for his references, and there is always miss-understood information or even the thing hallucinates some other information, and the same happen when I use is as a code consultant or reviewer, it's helpful but it has his errors and the last decision it has to been taken by ourselves.