Unless you are taking the car to a dealer to get it washed and waxed, you are making an expensive mistake.
One of the things I tell people who are considering buying a Crossfire is this: "If you take your car to a dealer for every little thing (or even major things), DO NOT buy a Crossfire"

I don't say that sarcastically. I say it because, after 12 years here, I am tired of people paying $680 for a key, or $1200 for a lock cylinder, or $180 for an oil change or $2300 for a new convertible top.