It is important to have a service booklet in which vehicle maintenance is documented as completely as possible when looking for used cars for sale online. Repair certificates and test reports from the main inspections create additional trust. With the help of the entries in the papers, the mileage can also be checked - more reliably than with the odometer reading, because it is easy to manipulate. Many previous owners can be an indication that the car was often resold because it was prone to breakdowns. Do you have any experience buying used car?