I find that if you play no games and you are completely honest about your intentions, they'll just do what you want. If they start to act a little shady, just get up and head for the door. You'd be surprised how quickly the sales guy (or F&I, same difference) gets the picture. You don't let a sticker price customer walk over some missed upsells. Source: I work for a company that writes software for dealers, I pick up a lot of insider knowledge along the way, including strategy. And I've bought like 30 cars over my life. These days I just get a price by email and then walk in to grab the keys. I rarely have to stand up and walk towards the door, because I know who the shitty dealers are in the area and I avoid them. Most of the major manufacturer dealers aren't particularly shady.