Weird thing about vaping is there's no cut-off. You smoke one cigarette and the cigarette is out. You vape and ... when do you actually stop? When the cartri

Weird thing about vaping is there's no cut-off. You smoke one cigarette and the cigarette is out. You vape and ... when do you actually stop? When the cartridge is out? -- that's 20 cigs worth of nicotine? Personally, I quit because vaping gave me chest pains.