Hi all, I am a newbie tank user, and just got a few questions.....sorry if they have been asked somewhere recently.....
First, how long do tanks last? And when do you know it's time to toss it?
Secondly, if you get a small crack in your tank, is it fixable? Or is it just time to toss that tank?
3rd, for people who have tried both the 3 ml and the 6 ml Vapor4Life tanks.....which do you like better, and why?