I've literally asked it to generate stories from prompts and, it has, without fail, generated the most generic stories I have ever read. High school me could have generated better with little to no effort (and I don't say that lightly) and I'm not a good writer by any means.

Moreover, it's first opinion on the things I'm good at has been a special kind of awful. It generates sentences that are true on their face but, as a complete idea, are outright wrong. I mean, you're effectively gaslighting yourself by learning these half truths. And as someone with unfortunate lengthy experience in being gaslit as a kid, I can tell you that depending on how much you learn from it, you could end up needing to spend 3x as much time learning what you originally sought to learn (if you're lucky and the only three things you need to do is learn it very poorly, unlearn it and relearn it the right way)