Disappointment. Maybe it will help someone who is a beginner, but for me, who is used to N1, it didn't work at all. I drank it and it didn't wake me up! Very poor solubility, in lukewarm water and even when you mix it with a frappe mixer, it doesn't dissolve at all, there were always some lumps left. It was only worth it for the taste. It's better to go for N1.

Expensive. It's only 20 servings.. Despite the very good reviews.. And the very high dosage of the most essential ingredients for a pre-workout. It disappointed me.. The only thing it did was make me unable to sleep.. Other than that, I didn't feel any boost in my training, just a slight drowsiness.