I received two bottles of the TCF-1 a few days ago. Today is my 4th day on it, which means that i am about a third of the way into my cycle. i have to say this stuff is the ****. eric and co. did not lie about the taste, it is really that good. in addition to that, i was able to maintain my intensity throughout my workout. i love workout in a superset fashion, get more done in less time. always a good thing. but most of the time the intensity of my workout drops by the half an hour mark, but with the TCF-1 i was able to maintain my intensity. i will keep you guys updated on this product since i still have 8 days to go. but so far i am thoroughly impressed. good job PP.