And I dont think I ever will
Where nic salt e-liquid is different is through the addition of benzoic acid, which enables the nicotine content, even at higher levels, to be vaped with a much smoother hit, and at relatively low temperatures, ie without needing to adjust the temperature, hence the suitability to non-variable/non-adjustable devices such as pod systems and AIO kits
Li NY, Weber CE, Wai PY, et al
McCallum, considered Wilson to be the best student he ever had
Philip Morris has been promoting the IQOS as a less dangerous alternative to classic tobacco cigarettes, claiming that it contains 90% less toxins
It may not be for everyone, but when it matches personal preference, it works exceptionally well