I tried it and it is interesting. My titles were full of repeated words and punctuation. It did give me some ideas of things to use as additional keywords so I suppose that was helpful.
The description and bullet points were interesting too. I wouldn’t leave it up to the system to do this for me, but it has given me a lot of food for thought in maybe rewriting some of my stuff.
Will have to mess with it a lot later. I think it’s helpful but I would have loved to see it as a “stand alone” tool, not something that has pre propagated the listing tool….also a bit hesitant to know where all it propagates info to. I only clicked it on the title to see what it would do and it also did bullet points and a description.