I use my VAMO all the time. I have a backup VW twist that I carry in my purse, but since I change the battery on my VAMO every morning, I am not worried. Due to CRS, I just put a sticker on it, in case I forget it somewhere. It is prettied up with a jwrap. Usually when I leave the house, I grab a spare three clearos, just in case I want to changeout, which I usually do.
Early this afternoon, when I was working out at a coed gym, I tucked it into my (small) cleavage. Nobody looked twice!!