Been looking on this forum forever, but never really asked a serious question. I purchased an MVP 3.0 the day my local shop got them in, but it started acting funky so I got a massive discount on another. Now this one is acting weird too (510 connection is raised enough to make the tank wobble, the ohm reader is messed up goes from. 5 to 1.2 so on so forth and randomly shuts off needing to be plugged in to reset, sadly all things Innokin has admitted to). Anyway I'm done with this for now and I'm looking at getting the ipv, I've heard only great things and it seems like it will fit me well, but I'm looking for something to last me awhile and the mvp 3.0 still has a great rating as well. Any help would be appreciated, or recommendations for that matter.