I get you on all points. And, agree if anyone can smell it in a theater, it's a problem. A BIG problem. But again, before you throw all of this you should try it with an MFLB if you have a few years experience with it (I've been using one since '09). Or, learn how to use one and try it. Check it at home. But until you do, I don't think you really know what I (or you for that matter) are talking about. As I said above, this has been tested with people who don't smoke anything anymore but did for years. I was hesitant to mention it above, but have even done this with my mother sitting right next to me (she smoked MJ for about 20 years and stopped 15 -20 ago), and have asked her to be on the lookout for it. Smelled nothing tho she has seen me taking a hit a couple times. Not hard when sharing the same armrest. But, she and the others aren't the type who are going to say they don't smell anything if they do - actually quite the opposite in most cases. More times than not when I do go to the movies, there is someone with me that doesn't smoke/vape and I always remind them to let me know if they smell anything at all. Has never happened in 15 - 20 instances over the past several years. All I'm saying is it can be done if you know the MFLB well and are careful. I wouldn't even think of trying it with any other vape I've ever used, but this (not just for theaters) is a good reason why I keep this one in the vape arsenal. FWIW, I'm not in a legal state at all (so of course not legal med status). But I fail to see the relevance here. If one of the 8 people I've checked this with (only one who still smokes cigs, and 4 who haven't smoked/vaped weed in years or don't regularly) said they smelled anything at all I wouldn't be doing it in a medical or recreational state either. It's not as much about not caring for others or subjecting them to my vapor as you've indicted me of a few times now. It is that it seems to be imperceptible to others in the theater. If it wasn't, I wouldn't do it. Outside in the smoking area of a large bar, or at a sporting event with 20,000 to 70,000 people? I don't worry as much about the smell and offending anyone to the point of blowing it down my sleeve or collar. If someone can smell it over the cloud of tobacco smoke floating around, I just don't want them to know it is me making it. Here what you're saying might even have a little more validity, but I keep it low and light too. Admittedly, more for my own benefit of not being escorted out or worse. I also have two friends who I trust well enough with this (one has their own MFLB as their only vape, and the other has shared mine for years). The rules in any situation stay the same. No passing back and forth in the open, and if anyone is looking around suspiciously or if anyone you are with sees or smells any vapor other than exhaling towards your own belly button, party over. To date this has only happened once when one of those friends was shitfaced drunk outside a bar and getting a bit sloppy.