I generally don't vape anywhere that smoking isn't permitted, with the exception of airports that don't have smoking lounges (bathroom for a quick hit or three), hotel rooms and rental cars. I've never had a problem making it through a meal, movie or trip to a mall/big box store without having to bolt outside for an analog, so I just continue on like that.
I've had a couple of bars and restaurants notice me heading outside with my PV in hand and tell me I was welcome to vape inside. That, to me, is the level of mutual respect we're shooting for. I respect the assumed policy of no smoking indoors therefore no vaping because of an uneducated public, and those who know what they're seeing reward that respect by inviting me to vape in their establishment. At minimum, it opens conversations in a friendly/curious manner without putting them on the spot and forcing them to say no to a customer.
I've had a couple of bars and restaurants notice me heading outside with my PV in hand and tell me I was welcome to vape inside. That, to me, is the level of mutual respect we're shooting for. I respect the assumed policy of no smoking indoors therefore no vaping because of an uneducated public, and those who know what they're seeing reward that respect by inviting me to vape in their establishment. At minimum, it opens conversations in a friendly/curious manner without putting them on the spot and forcing them to say no to a customer.