I have two options with all car salespersons; Either I want to buy their vehicle, or I don't. I know more about some vehicles than the sales person. Just visited a Honda dealer and met by a 'sales manager' of 35 years. I was test driving a Honda Civic Si, when I asked him about the HFP (Honda Factory Performance) package, he admitted he didn't know anything about it. Duh. I do my research, test drive, and then decide what to buy, based upon how the 'deal' I am offered by the sales team. Case in point, when I researched the Honda Si, I read good reviews and watched videos of good and bad points. When I drove the car, I changed my mind. It didn't have many of the current safety features, navigation, appeared cheaply made, seats were uncomfortable, and it was difficult to enter the back seat. While the car was moderately fast, it also appeared to be struggling when at full throttle. I changed my mind, even when the salesman offered me a $2K discount (I'm sure they still made a good profit). I consider ALL factors when buying a new vehicle. There is a chance you will get a 'lemon', the more you know, the better chance you have at getting a reliable, safe, and pleasure to drive vehicle. BTW, what is the meaning of your 'OP'? Just curious.