I've gotten a few bad clearos. A couple of those were from SI but it's the same across the board. I make sure to fill and let them sit for a bit, make sure there are no leaks and the wicks have enough absorbed to keep up by the time I start chain vaping.
9 out of ten times no issues. Of the one out of ten, 50% are salvageable.
9 out of ten times no issues. Of the one out of ten, 50% are salvageable.