When Hydroxy-cut Hardcore came out everyone wanted it. After a few weeks all the hype died down and you don't hear much about it anymore. Xenadrine came out with a "Hard Core" themselves. I've sold a few with NO repeat sales. Once you've had ephedra, the "just like ephedrine or better than ephedrine" aren't. You can get the real thing, so why mess with an unproven MT product that was returned anyway?