If you aren't into pump products, as Jamie said, this might not be your cup of tea, but if you enjoy the full, tingly energized feeling this is a good one. Also good for those who are a bit sensitive to the stuff that is more stimulant based. I myself have no problem with that and love to stack this with Cannibal Ferox. A very flushed, full, solid feeling is what I got from it, and like the other products of this brand I find that for me it only took 20 minutes or less to kick in. Tasty too.