I wouldn't encourage spamming the vendor. Did you not stay in escrow? If you stayed in escrow, SR would be able to help you get your money back. But it sounds like you finalized early against all of our warnings to STAY IN ESCROW. You can report the vendor as a scammer by using the "report this vendor" link on their vendor profile, but in the end, I'm sorry, but you made the decision to finalize early knowing that many people are scammed that way.