It was an hour of pasting in error messages and getting back "Aha! Here's the final change you need to make!"
Underwhelming doesn't even begin to describe it.
But, even if I'm wrong, we were told that COBOL would make programming redundant. Then UML was going to accelerate development. Visual programming would mean no more mistakes.
All of them are in the coding mix somewhere, and I suspect LLMs will be.