im going on holiday and i want to know what is easiest and quickest. I usually vape mechs and regs with external batteries. I was thinking it would be easier to invest in an istick or 2 and charge via the USB, rather than take spare batteries and a d4 and all that. Only a short break, maybe 4 days in Spain or Italy, I'm British so they're are very close by. Any ideas? What do you guys do when going on a short break? Also, if I keep the 1st vape in my pocket as I go through security, put it in the tray and walk through the metal detectors is it likely that I can just pick my vape back up or should I pack it completely away? Batteries in go in hand luggage? I'm not sure how all of it works, any tips please.