My wife and I have been together for nearly 8 years, married for two. In the time that I’ve known her she has had 6 vehicles. Her car note has increased from $200 to $800 in that time. I used to work in the car finance industry (so I know a lot about how the numbers work), but no matter what I say she keeps getting manipulated by this particular salesman into buying multiple vehicles from him (3 so far). I’m at a loss here…idk what to do. I negotiated for 6 hours with this guy the first time we bought from him, and she’s gone on her own for the rest of the vehicles.