well just received my kr808d1 from rob at vaporkings today. 1st timer using a cartomizer. i pick up a 5 pk of 555 16mg also. so far, the throat hit is good. one question... WHERE IS THE vape???? there is little resistance or pull on the draw, and im literally not blowing out vapor. its like im inhaling harsh oxygen. hit it slow, hit it fast, nothing. im very disappointed and will be exchanging it for a Joye 510 on monday. maybe im just not a carto kinda guy... 