The very best advice is to adjust your voltage to taste for whatever flavor you are using. There is no voltage "magic number" that suits every flavor or every vapor. With each new flavor you try, start at a low voltage and work up in volts in increments until you find a sweet spot.
For example my flavors: 3.4v for fruit flavors, 4.0 for coffee and tobacco, 4.6 for a red hot cinnamon. YOUR results may vary from mine.
The nicotine strength will have absolutely no effect on the thickness of the juice or how it will wick into the cartomizer. As pointed out by others, juice color and viscosity (thickness) can affect the wicking of juice and also shorten the life of the cartomizer due to clogging of the polyfill.
For example my flavors: 3.4v for fruit flavors, 4.0 for coffee and tobacco, 4.6 for a red hot cinnamon. YOUR results may vary from mine.
The nicotine strength will have absolutely no effect on the thickness of the juice or how it will wick into the cartomizer. As pointed out by others, juice color and viscosity (thickness) can affect the wicking of juice and also shorten the life of the cartomizer due to clogging of the polyfill.
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