I tried noxplode about three or four months ago and thought it was the bomb as a preworkout supplement, I absolutely loved it. After I finished that one bottle I gave it a rest though. About four days ago i picked up another bottle to give me some more pump before I workout. However, now when I use it I feel absolutely nothing, except for indigestion, I know I tried a different flavor but I absolutely doubt that would have an effect?? anyone have this experience, or lack there of???