Where are the best used cars in Atlanta GA?

Where are the best used cars in Atlanta GA?
There are quite a few places in Atlanta, Georgia where one can purchase a good used car. There is even a business known as "Atlanta Best Used Cars". One may purchase a good used car from a private seller, from a dealership selling a certified used car, or from a used car lot. It is always helpful to check reviews from customers to find the best used car dealer.