Dr.T, one of our members on here (who happens to live near me actually and I've met him once right in my own townhouse complex by fluke) first posted about finding this oil at Walmart up here, back in the fall of 2002. Shortly after that, I went out and started searching for it, and started finding a few bottles here and there in different Walmarts. I believe I was the first one on here to run this oil, I put it in my sister's old 99 Civic back in early 2003. I know I was the first one to post a used oil analysis on this oil. From that point on, more and more people started spotting it in the US, and after seeing the second and third oil analysis posted with this oil it became obvious that this oil was the real deal.