Hi folks, it's me Das Newb again. My question as a new person to vaping, is how durable are they? Can these item take some level of abuse, or are they glass slippers? For instance, tomorrow I am golfing, and of course it will be either jumbled in my pockets (least likely) or rolling around in the cart (most likely). Is this PV on a mission of no return tomorrow? What has been your experience??