For me its not really even a function of liking CE2s, its the fact that i vape so much. I'm a full line mechanic and was (pre-vape days) smoking 3 packs a day. I swapped to vaping like a ...... on a wallet, and vape over 6ml a day. I can't waste time dripping, or fillin little cartomizers or cartridges. Need to vape and work, both at the same time.