I guarantee you'll get much further than you would have previously done in the same amount of time, just by virtue of it being able to point you in the right direction. You don't need perfection when learning, you need a wayfinder, and it can do that just fine.
It won’t point you in the right direction though. At least in my experience. It will only give very superficial answers. And fe just trying to write rust - it will try to explain the error message but most of the time says nothing new and to find out how to fix it you will have to read docs and understand things the old way anyway. At least in my experience