<human>:  I'm looking to buy a used car. What are the key things I should look for in terms of condition and price?
<bot>: When it comes to buying a used car, it's important to look for any signs of wear and tear, as well as any damage or rusting. You should also check the mileage, service history, safety features, and any other mechanical issues. As for price, make sure you compare the car you're looking at to similar vehicles in the area, and decide what is a fair price depending on its condition and features.