Rhino Granite Works

Said *** is an employee or owner of this business. Mr. was running a promotion the social media platform Facebook advertising granite countertops within certain measurements for $500. This was to include labor materials etc. My kitchen was measured and deemed within criteria. A contract was written and signed by myself and Mr ***.I wrote a check and was told to spread word of mouth. I was told for every 8 signups a job would be completed. A couple of weeks went by ...No communication or contact. I accomplished some contact through Mr *** cell phone number or through *** After lengthy attempts to get work done. Mr *** confessed to running a pyramid scheme and said he would refund my $500. He has claimed to mail a check but nothing has arrived within the time frame he said it should. He offered to complete the work for an additional $700. At this point I have submitted a poor review of him , his company, and business practices. He has blocked me from online contact. I would like a refund or work completed.