It's very underdosed. You won't feel much, if anything, from it. You would need to double or triplescoop it just to get anything out of it, but since they threw 300mg of caffeine in there, that kinda ruined that option too. Oh, and the dose of 21mg BCAA is simply retarded. A proper dose would be around 6-8g.
The best pre you can get atm is APS OG Mesomorph (Because of the DMAA). You will simply not find anything that works as good.
If you don't want DMAA, i'd recommend Olympus Labs Conqu3r Unleashed, Performax HyperMax XT, Transparent Labs BULK or Driven Sports Frenzy (Underdosed too, but contains AMP Citrate). These are all products that works great.