Oh yes, I've told my therapist what I think of our work together, her approach, areas for improvement, and her as a person (to the extent I know her of course, which isn't fully, but she's disclosed some key things as well as our day to day happenings, hobbies, etc.)

I'd say 90% of those conversations are positive: I think very highly of her personally and professionally. However, I do also honestly address my concerns and questions with her: I don't think I could do therapy holding them back, we're in a relationship-oriented healing relationship.