Mmm... the advice seems a bit contradictory, so i conclude that i'm probably a bit too stressed, and that it probably doesn't matter too much whether i charge them, or use them, first. Thanks for the links Natalia, they'll keep me busy for a while- I enjoy all the spec. info and technical aspects of things. BTW, I'm really liking using my first e-cig and think that I could be quite happy never picking up an analog again! The cherry flav. juice i ordered has a great TH (better than the tobacco flav. that came with the kit) and that's what really sold me. Yummy too.