What is the difference between the 510 and the KR808D-1? I know the 501 is 3 parts, battery, atomizer, cartridge and the KR808D-1 is 2 parts, battery and cartomizer. I'm just confused as to how one would refill the cartomizer or clean it out. Can you clean them out and put another flavor in them? How long do they last? I've been reading such good things about Vapor4Life and there products that I figured this would be the best place to ask this question. I am brand new to this and am awaiting my L2-510 order but I was also wondering about the KR808D-1. I will most likely have a couple different kinds of PV's until I find what fits me best. Thank you everyone for your time!
Gina
Gina