@mihail wrote:
Maybe its in the way that we carry and how we handle them. I clip mine to my belt, and I touch all over it when reaching for it. I have to lock it or it ruins the experience, its a hassle rewinding the long talk files I listen to.
Could be!
I clip my Clip Zip to my shirt pocket. I got in the habit of buying pocket T-shirts back when I smoked, and still buy them even though I quit smoking years ago.