Hands down one of the fiddliest attys on the market. The deck on this clone is the most profoundly appalling piece engineered on this thing. Mine has been replaced 3 different times due to the decks screws immediately stripping out the holes on the deck. I can barely get one end of a coil tightened down and then the screw just spins.

The "juice control" is bar none the most retarded concept ever brought to life since open is open and closed is closed. If it's open too much, it floods. If it's closed too much, you get a burnt hit. I've had this thing for 4 months now and I have yet to find a happy medium.

No, it's probably not the absolute worst atty on the market, but I would put it a close second. I don't care about aesthetics as I do functionality and that's where this puppy fails in epic proportions. To the graveyard you go KFV4. Good riddance.