Finally got the shipment yesterday, and was able to try it out today for my boxing workout. Took a double serving of Xtend and 1 teaspoon of CEE before heading out and the energy was great. Not a huge surge or rush like a stimulant but just steady energy. I worked 15 rounds of bags and mitts, still had enough gas to spar 3 rounds, and then performed 3 Pavel-style "ladders" of pullups and dips. Anyone who trains combat sports will know that that's a crazy workout, but I still felt good afterwards. Took another serving of Xtend and 1 teaspoon of CEE when I got home. It might be placebo effect though, and we'll see how my left shoulder feels tomorrow, the damn thing is tightening up right now after throwing a shitload of jabs and hooks. So far, so good I guess.