Those seem to be great ! I ' ll keep an eye for those . <| sep |> HDMI to dvi adapters work really well . Would recommend . <| sep |> wtf lol he made a comment he is so dead serious oh my god ! !!!!!<| sep |> Most pens are one button and only two removable parts . You aren ' t fighting gravity with air pressure the entire time they are warm , and if it stops working , you throw the broken atty out and replace it . The Herc is far from that simple . The Herc has EIGHT removable and adjustable parts that just get the electric charge from the battery to the rod . and like , 15 removable parts in total . You don ' t have to be dumb to dislike it . There are plenty of reasons not to like it . But if you lack the curiosity required to keep it working , you will not enjoy it at all . And let ' s face it , many of us are not at our most intellectually curious right after taking a few rips . Took me around a month to get it working how I like it and to get my consumption back to normal . Like I said , I could totally understand why someone would give it a 510 . It ain ' t for everyone . That I suggested it is best suited for thinkers and tinkerers ? I stand by that assessment but I didn ' t mean to imply that someone who dislikes the Herc is dumb . I can see why it sounded like that though . My bad . I wrote a 7 , 000 word post . I am sure a few of those words were less than perfectly selected . What I meant was , It takes a certain type of person to glean joy from adjusting the Herc when they really just wanted to hit it quickly and forget it . You should know if you are or aren ' t that type of person by now , before you buy the unit and learn the hard way .