Really very satisfied: ca exchange plastic ones you can find here or elsewhere. Clamping is perfect, no leakage. After, as I have read in other reviews, the feeling of cold to touch the tip of the lip is a little strange at first, but we made it very quickly. The smoke quality is very good. It is dense, rather hot. I do not regret this purchase!
Note that new resistances (BVC) are now sold by Aspire. They are compatible with this clearomizer, and a priori (I have not tested yet), they are even more effective than the BDC.
