There is a reason that some companies like this are still in business and doing VERY well, but I will certainly not mention here what this may involve!
I will just say that if anyone has been ripped off and you are actually hoping to possibly regain some of your losses, then you may want to consider emailing them FIRST, and let them know your intentions, whatever they may be. And if you have already left a review on this or any other sire, then agree to remove them all once you have been reimbursed for the losses, or most of them.
THAT option may be the only one you have without incurring huge legal fees that may leave you with losses regardless. Also, as to what i mentioned earlier, this may in fact be one of THOSE companies that is not to be trifled with, and yes THEY are still around...i'm just saying for YOUR benefit!