Are Cell Phone Number Reverse Lookup Directories Free?

Have you ever tried one of the sites online that advertise a free cell phone number lookup? I have tried more than my share. In every case I have found that the results carried a fee in the end. Why is that?

Have you ever tried one of the sites online that advertise a free cell phone number lookup? I have tried more than my share. In every case I have found that the results carried a fee in the end. Why is that? Less