If the voltage of the battery is inconsistent, the heating element fires at a cold temp and then increases to a hot temperature and the vapor will also be inconsistent. Not usually a problem, unless your e-liquid only tastes good at one temperature.

Apparently, some opponents of electronic cigarettes are so guided by a strong ideology against anyone who does anything that looks like smoking that their real attitudes surface in a seeming hatred of vapers. This was the case with the president of the Faculty of Public Health.

In September 2010, I specifically that:

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