When I bought my car (ford focus st), I had a company discount in my back pocket. so we went through the whole negotiation phase with the dealer and I got it down to a price I could swallow and right before I signed I pulled out my company discount slip and the salesman who was working with me was super upset, but honored the discount on top of our negotiated rate. 1. fuck dealerships and 2. dont use your morals with salesmen.