I vape in public all the time. I want people to get used to seeing PV's. Yesterday we were at BJ's Wholesale. I forgot about trying to stealth vape. No one said a word to me, no strange looks. It was too cool.
The only time I try to hide it is when I am around families. Kids are super curious creatures and I don't think the parents are equipped to discuss what an ecig is with them.
What I'm doing is not illegal and I refuse to treat it like I am doing something illegal. I was sitting outside on my front steps about a month ago vaping and waiting for the mailman. We can all relate to that!

. A neighbor walked by, smiled said hi and I did notice that he saw my Twist and larger Nova tank. Never said a word about the setup. About ten minutes after he went inside his place, a police car pulls up across the street a little ways down from me. It sits there for about three minutes or so. I'm still vaping. I'm not doing anything illegal so I'm not going to hide it! The officer finally gets out of his car, walks down the sidewalk across from me, gets to the point where he is directly opposite from me. He turns so his back is to me, speaks into his radio on his shoulder then gets back into his car then leaves.
Think my neighbor thought I was doing something illegal? I can't wait till spring and it is nice enough to sit out on the steps again!
I have vaped by my husbands work, which is right across from a police station. One day, while talking with hubby and one of his coworkers, a couple of officers got into their vehicle which was right next to us. They saw me and never said a word. I was always curious what would happen, now I know. No big deal. They know what it is. Vape away.