You can turn your hand to a good number of things and are, thus, a useful member of society
The specific design of an e-cig varies with each subsequent generation but continues to consist of three primary components: a power-source (typically a rechargeable lithium battery), the heating element (an atomizer coil), and a reservoir containing the e-liquid (Fig 1)
When you reverted back to AS built - where the VIN takes over the settings - to see all those changes - my goodness
It takes some practice, as the smoke can still irritate your throat if its done incorrectly
Vapers have their terminology with which they recognize and communicate among themselves
If someone burns food, smokes, or stores something funky next door, that smell can get sucked into the system and pushed right through your vents