I really don't think any of my T's have out and out lied to me BUT if I ask them something they don't want to answer they will sometimes avoid the question or reframe the comment so it is not as harmful or offensive. If anyone of them out and out lied to me, I don't think I would go back. The relationship is based and your honesty as well as theirs. And if I have to be painfully honest with them, I would find it inexcusable for them not to do likewise.