that pipipoo site should have some peole who will give you good recomendations
they do that sort of stuff for a living and at least you'll be able to read up on some otheres who might have been through the same proccess to see what the chances are of getting off/bumfucked/imprisoned/etc
also ask for an introductory discount as you know of at least 30,000 other peole who might be intrested in their services should they be able to get you off scott free on a technicality
you never know, you might be opening the door to a veritable goldmine for the guy you choose