<human>:  How do I make sure I’m getting a good deal on a used car?
<bot>: To make sure you're getting a good deal, do your research ahead of time. Compare prices to make sure the car you're looking at is in line with the going rate, and look into its history to make sure there are no major issues with the vehicle. Have a mechanic look it over before you buy, and consider getting an extended warranty to protect yourself. Finally, make sure you negotiate in order to get the best possible deal.