I've bought a handful of different e-cigs/vapes. I smoke a real cig and I'm good. Smoke any of the e-cigs/vapes and it's more like a pacifier and never really hits the spot. Not sure if nicotine isn't really nicotine or the same level or if ya need the burning effect to hit the spot but have never tried any that worked. May taste the same but if ya gotta suck on da thing 24/7 what's da point.
