Hi all, really simple question first - never vaped before! When using a pen style vape, if it says auto shut off after ten minutes, are you tied into a ten minute session, or can you turn the heat off when you want? The other thing is, has anyone used the Herbstick Eco? I can't find info on gc for it, other forums say it's reasonable. I know it won't be great, but for £25 will it work well enough, just to try this vaping malarkey out before saving and getting a decent one at 5-10x the price? It'll be used to medicate (and a bit of recreation too!) with dry herbs, rather than smoking a gram of the stuff daily... Cheers guys