I got a person from my small team fired before the sommer holidays. Not that I wanted to, but he didn't deliver the quality that I was expecting from a thinking human with an engineering degree.
Adding AI to the mix just made things worse. I'm still finding issues in the codebase/documentation that I need to review, test and fix.
The replacement is being trained. I made sure that, while I expect them to use LLM supported development .. they own their contribution.
This is going to be a fun ride.