At least the Cool Fire 1 is normal looking. The new Cool Fire looks like a grenade. I could see what kind of consternation that would cause with TSA at an airport. It seems like I live in airports incase you didn't know...
Yeah, the Cool Fire 2 looks ridiculous to me. If we are looked at like freaks while vaping our normal ecigs imagine the strange looks you would get trying to vape a grenade?