It is impossible for a few people to know all the components of such a variety of vehicles. In such a situation, it is easy to make an examination and say that he is wrong, this is defective. The simplest example; the chassis/engine number is not read without knowing where it is written, it is written and passed. And in this case, when there is zero cost (except for employee salary), it is done with a very high figure. Getting a commission on a credit card. In other words, in short, the "NEW ERA CAR BUYING METHOD"