hi mate,
yep, good points about the voltages..........but when i conduct reviews i try and record them so they can appeal to the experienced user as well as the complete novice who may have never even heard of an electronic cigarette before. if i went into every little variable it could end up being quite confusing for the beginner.
like you mentioned, they are
generally known as 3.7v devices. so if i start saying "3.7v devices are not actually 3.7v, they are more like 3.1v..........oh, but when they have just been taken of the charger then they are usually around 4.1v but they will then drop quite quickly down to etc etc etc etc" then im sure a complete novice will be thinking "wtf???" lol

cheers
scott