it will hit like any other piece, you lit it, start inhaling, then pull of the carb/pull the slide out. Your problem is more than likely that its a home-made piece and just not made very well.
Blitzed Reviewed by Blitzed on . dumb question how do you hit a bong? i know this is a dumb question, but the other day i made a bottle bong with some friends out of the big vitamin water bottles, and i couldnt get a big hit from it. Rating: 5