Mr. Nice Guy's Panic. This stuff is now illegal as of Jan.1 2011. I have been smoking Herbal Blends for about 3 years now. I've ordered from just about every site online within the U.S. Many sites claim to have the best and high potent product. Mr. Nice Guy's Panic was by far the most potent blend I have ever experienced. JWH-018 is now banned. I came across a new blend that is legal and 2x more potent. It is so potent, they call it Medical Grade Herbal Kush. I have tried the Blueberry Diesel myself and can confirm it is my new favorite. Just thought I would share some info for all those who smoke. I ordered from darksunblends. If you have any recommendations on blends, let me know.