it mixes great it taste good to me altho i hear some people dont like it, energy is very good not like no explode all jittery but intense concentration that last well beyond the work out....i cant comment the comparison to jacked becouse i never tried it before, and i didnt notice any pumps and if i did i just didnt give the ntkts the credit for it.
i started out with two scoops and then backed down to one scoop, im stupid like that lol