Faster and cheaper. Those who don't take the time to listen. How can the facts be judged if they are not allowed to be presented. It's the KISS-keep it simple stupid. The way you talk, act and react is as much a judge of the truth as are the facts.
Common sense prevails.
Observe another case before the judge your case is assigned to. This way you learn what the judge likes and dislikes and how to act. Also, you are not as intimidated by the courtroom setting because you are more familiar with it.