Only at home when I am quickly accomplishing a chore of some sort (taking trash out, getting the mail etc...). Still have my primary on me so it's only my BUG (usually a Bobcat 21A). I don't personally do so outside of my own confines as I am too 'paranoid' that someone might try and strip me of it absent my knowledge (essentially approach me from behind--maybe I need to install a rear-view mirror on my glasses
to be sure). But as others have mentioned, to each his or her own.