Write it off as lessons learned? You WILL enjoy this car and you will forget about the dealer experience shortly after. My dealer tried to peg me with the etching. I asked if it was some federal or provincial law requiring me to have it (I knew it wasn't)? He etched the car but didn't charge me. They also wanted to tack on tire warranty insurance. I pointed out that the extended warranty which I purchased covered that. The tire warranty was dropped from the deal. My dealer did throw in Nissan wheel locks at no cost
to my surprise. I also asked and received two Nissan ball caps. As the others pointed out, KNOW the numbers of the deal. Get a complete breakdown and what they are all for. Hindsight now, but for your next purchase.... Overall, I enjoyed dealing with my salesman. He even offered to loan his new Infinti Q35(?) demo if my Z didn't arrive in time for my wedding day!