Hard for me to fathom how some people pop them or burn them out so quick. I tend to rebuild them just because I can't get it through my head that they last as long as they do with only a change of cotton and a dry burn now and then. Like crxess says, so many variables.
Just to add to the data, have not noticed much of a practical difference in longevity of standard ohm ranges. Like I say, they all seem to last forever until the OCD kicks in and I start rebuilding for the sake of rubuilding.![]()
I noticed my zmax running strangely warm and when I checked it was running at 14 watts!!! I usually run at 4 to 6 watts! So somehow, from pressing the button alot while vaping, I managed to accidentally bump wattage up to 14 watts; Yeah, I can see how somebody could unintentionally pop a coil.