All of my clearomizers are dying a slow, painful, leaky death, I have not had much luck with cleaning them, my carto experience is limited, but from what I have had they are easier to fill, but don't last as long as ce2 or ce3. And speaking of ce3, I don't care for those because I don't like the bottom fed cooler vape. My dripping skills are lacking even with the edition of the bonut. So can anyone suggest a good warm non leaky clearo? I have also seen lots of revisions and I assume I have had a few, tho I don't know which ones. So if one is suggested can u tell me what revision it is? O and the best price and vendor, always good to get a deal right? thanks