Is it ok to vape in a hotel room? I've vaped in lots of hotel rooms but one of my friends this morning mentioned that I "probably shouldn't do it" so it's What's in an E Cigarette? American Lung Association How Do Hotels Know If You Vape In Your Room Vapour The Anatomy of Something Better Imperial Brands Science Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Hotel Vape Detectors: Complete Guide to Combating Vaping