There were problems in other areas, such as the discussion regarding dressings, although that can be considered a difference of opinion. When it comes to car detailing, or for that matter any number of other endeavors, I like to gather information from as many sources as possible. Still, the other books are better. Ultimate Auto Detailing by David H. Jacobs Jr. The two years difference is a big improvement.
Organization is much improved and the bizarre advice seems to have disappeared.
This time, the advice is useful and put into perspective. At one point author, Jacobs tells of detailing enthusiasts who drive slowly over a running lawn sprinkler to clean the underside of the car. He is not enthusiastic of the method, but at least it is mentioned. Currently available products are mentioned. This is a thorough and disciplined book.