No, "invisible guest", I had NOTHING to do w/my stepdaughter being sent to TB. When I found out what type of place it was, I did everything in my power, along w/others, to get her removed. Yes, that included, Isabelle being a mediator in this messed up family. I did not choose her, I was specifically asked by my ex hubby and my stepdaughter's biological mom to help. She did a good job in our situation. Doesn't mean that I'd reccommend her for everyone. No one person is good for everything.