Why wouldn't a cop enforce it if they see you vaping in your car? It'd be another traffic stop. That's what I mean by selective enforcement is it only applies after you've been caught, however there is wording that anything with the use of vaporizing liquids or can be altered to vaporizing liquids, can be banned from sale, i.e. made illegal. The wording is unusually broad and general. It makes humidifiers and fog machines illegal if they are altered to use as 'vaporizers'. IMO, if you are caught with a mod or have a garage workdesk that looks like you work on mods, they could throw the book at you for every screw and washer used. No it's not "sane". But it makes something simple like rebuilding coils very risky.
They may not go after individual vapers with house searches, but if they hear someone is making eliquids and passing them out to friends, that's something they might go after as if they were running a **** lab. All it takes is for a credit card company to report that so and so bought a unusual number of 510 connections, wire or something else specific to ecigs. That person had better have a cover story. Make a lot of soap, etc.
They want to prevent a black market from developing and IMO, it appears the FDA took all of our comments to develop regulations to do just that. Seriously, "dry herbs" are more legal than ecigs per the final draft.
Have you read the draft? It's chilling. AVA on FB has links to it. Other places do too. The scary thing now is hearing they intend to speed up the timeline and there may not be a grandfather exception. That's new. I don't want to get into that because it's UNCONFIRMED. CASAA on FB is another resource.
EVERYONE NEEDS TO JOIN CASAA.