I just got mine a couple days ago. Definitely good...I was hoping half a scoop would work enough, but ended up needing a full scoop. I crushed legs today and had a great workout because of Dust Extreme
Man, I LOVE dust v2. Good stuff. I'm sure dust extreme is pretty sweet too but anymore I'm not a fan of dmaa.. shit messes with my sleep too much anymore. Definitely geeks you out though