Halo does pre-steep...that being said...some juices need more time than others and really benefit from a good steep even after you get them.
after reading a message of wheezal's, I'm usually dazed and confused. i tried letting my thoughts and feelings steep for 5 minutes, but it doesn't help, it actually makes things worse. I found after reading a wheezal, the only thing that helped was a 5 minute vigorous shake of the head until bubbles form, then curling up in the foetal position in a dark closet for 24 hours. The first 18 hours are rough, images appearing in my brain then knocking on the closet door trying to get back in. after that, a numbness washes over me. first it's just my toes, then it moves up to cover my whole body, and i feel nothing, no thoughts, or anything. I just shiver, but I don't feel cold, I don't feel anything. After nothing, I start to feel normal again.
twisted java is one of two halo flavours I couldn't finish the tank with, the other one is southern classic. There's nothing I like in those two flavours and steeping didn't help. I think if you sort of like it, but it has a weird flavour note, steeping might help. if you straight out don't like it, i don't know, my experience says nothing will help.