It's quick and easy to use on the spot, because that is what you need when your out looking for cars. It saved me a lot of trouble because I found some cars that turned out to be lemons. And it's worth the price, because you don't want a lemon! I was going to buy a car I checked out. I had pulled the cash out of the bank and was ready. Now this was a car I had already looked at, it was only a 2011 so figured it would be okay. I decided to run a car fax report on it when I got there and I found out that the cars odometer had been rolled back over 150,000 miles. I was very greatful to have dodged that bullet. I had a backup already planned so I went to the next place and ran a car fax report on that car and it checked out so I bought it! If you buy a used car then get car fax!