I have recently undergone the most unprofessional car buying experience. The salesman (a "friend") changed the contract after we agreed on terms and I didn't notice the changes when I signed. Additionally, he told me he had taped a conversation. He said that to convince me he had said something he didn't say. Because the dealership won't do anything to help me, I was wondering if I could raise the issue of illegal tape recording a conversation without my knowledge or consent.