Intelius-Intelius.com stole $19.95 from me when I used their service for a one-time search. These people do not ask, explain or make clear any intention to hold you to an agreement to sign up for their monthly service.
I do not want their service. I had a one-time use for the information they provided and would not use them again.
They said they had a phone number for the person I was seeking when they did not. They had three different addresses to choose from with no clarifying information to differentiate one from the other.