No doubt the whole world now knows these guys are just a scam. See http://www.techcrunch.com/2008/05/29/naveen-jains-intelius-prepares-to-go-public-how-much-of-their-revenue-is-a-scam/
Looking at a number of online blogs and consumer site, lots of people say that the people at Intelius deserve t be in jail.
Read the information and decide for yourself. But it appears clear that this firm is a consumer rip-off and should be avoid.
How cold people at Intelius go to work everyday knowing that their firm is apparently engaged in the systematic theft form consumers?