Everyone has different experiences, but it’s very hit and miss for me. Sometimes it gives some very useful boiler plate, saving me quite a bit of time, sometimes it hallucinates some insane stuff that isn’t related to what I asked or makes functions that don’t return, or call each other.

Like defining a function “getTheThing” then later calling “getSomethingElse” that doesn’t exist. It’s a simple enough error to fix, but sometimes it’s so close to “correct” that debugging it takes quite a lot to find, because it looks right.