So I'm kind of to the point that I think these things are just bad. I've widened the hole, punched a second, etc and they start out ok (1 didn't) and then just stop wicking and taste like burn. Luckily this was a temporary fix while I wait for my real setup but does anyone have tips for this thing? I don't have any 100% PG super thin liquid I'm stuck with 50/50 on most things. I don't mind the lost $$ I just need to figure out how to make this thing survive until my goods arrive.