Ni, I've never heard anything about the subject but I would be willing to try it

I have, but their conversation does not have the quality of a real one, and all of the ones I've seen are cash grabs preying on lonely people and people with mental health issues. I would strongly recommend against using one. As for why their conversation doesn't have the same quality, they often go in circles, and since they learn from what people say to them, they start making sexual comments sometimes and can even start using abusive text.

Thank you for your advice!