A private investigator is necessary to investigate a crime, a stealing or investigate to people who betray in their marriage. If i had a problem I would employ to one.
I havent had any experience with a private investigator directly but I work in a rent a car office and oneday rented a car to one, several times in the same month. He was investigating something or someone in Almería and always wants a different colour car every time. I think he doesnt want to seem suspect.
I would like to do this kind of job because is very interesting to go around the world investigating many crimes and incidents and they spend all day out making interviews to interesting or dangerous people. Anyway It´s a dangerous job because you can be shooted and injured or have a car accident in a persecution.
Unfortunately, I haven´t had any interesting or strange job.