<human>:  What are the most common tips for buying a used car?
<bot>: The most common tips for buying a used car include:
1. Do your research
 • check the car's safety and reliability ratings, research the make and model, check the history of the car, and check the car's mileage.
2. Get an inspection
 • have a certified mechanic look over the car before you buy it to make sure there are no major problems.
3. Set a budget
 • know your financial limits before you start shopping.
4. Have a test drive
 • take the car out for a spin to make sure it's a good fit for your needs.
5. Negotiate
 • If you're buying from a dealership, try to get the best deal possible.
6. Get the paperwork
 • make sure all paperwork is in order and that the title is clean.
7. Purchase a warranty
 • consider getting a warranty to cover any unexpected repairs.