So I'm a newbie and my first atties are on their last leg. I ordered a 5 pack of cartos from ELiquidXpress and I want to make sure I get the most out of them. I have a few questions.
1) Do cartos expire because the heating elements are low quality, or is it simply because the filler gets ruined?
2) If the filler is the determining factor, can I re-fill with blue foam?
P.S. I'm using a 3.7V eGo
1) Do cartos expire because the heating elements are low quality, or is it simply because the filler gets ruined?
2) If the filler is the determining factor, can I re-fill with blue foam?
P.S. I'm using a 3.7V eGo