im really surprised you guys still use ECA. i have been using NO explode for a year and really dont train without it lol. its so much better, more energy, more focus, more stamina, longer lasting, and no crash.
ive taken alot of different energy supps and i like NO the best. i only take one scoop a day so i get 40 workouts for 33 bucks if i buy it online. i find that it works best for cardio , you can crank out 45 min + of intense work no problem.
its kinda too much with tren though, i get anxiety attacks sometimes but still love it.