Here are a few things to consider that Ive noticed. First off, this is a simple method to deliver nicotine, and because there is a cloud of vapor, you will not be able to convince those who don't like vaping that its different than smoking. I don't vape anywhere inside or around people. I like full inhales and enjoy chucking clouds, but not to impress myself or anyone else. I simply enjoy it. I cloud of vapor can be thicker and much much larger than the exhale from a cigarette, and this also seems to spook people. Also, vapor hangs lower and longer than smoke. This too seems to justify objections. I personally feel responsible to not blow large obnoxious clouds where it will draw attention and form negative opinions on vaping. This is not because I don't feel I should be able to, I wont blow large clouds around smokers in smoking areas. If I were using a tank and twist battery with over the counter coils, I wouldn't be much concerned, but I use a mech and dripper. Out of respect for others, I don't make an a## out of myself and give vaping a bad name. I wish other vaper who use the kind of equipment that can produce fog would show some class and at least let the vapor out slowly and act like a vampire. Im kidding.