In my opinion, the perfect summation of the whole recruiting service issue from RJM:
"Just curious, if a service contacts a coach without ever seeing the player on the field how does he have any credibility with the coach?"
Having said that, perhaps a service that just help provides appropriate contact numbers, helps with video and stays on top of the player to make sure he's following through may have some value to some families. I can see that, as long as the cost and the promises made pass the common sense test.