the first, second, third, and almost forth time was a waste of money for me. i didnt feel anything. these were all separate occassions, aquired from different people. 3rd time a double stack. Fourth time a double stack...nothin...then decided to take another a lil later... so... 2 double stacks... i felt a lil different. Never have i came even close to what others say they feel. why. i cant understand. not one with the world. not tingly. not that happy. no effects worth bragging about. how do you get those effects? am i too happy all the time to get that happy while under this drug? wtf.