Reviewed by: Attorney Chuck Panzarella KEY TAKEAWAYS Advertised price matters. Dealerships MUST sell a used car at the advertised price (unless you agree to added features later). You might have been overcharged. If you paid more than the advertised price, you might be able to get a refund through a lawsuit. Save proof of the advertised price. If you find the old ad online, print a copy since the dealer might take it down. Don't need the ad to get help. Lawyers … [Read more...] about Overcharged by the Car Dealership?