Yeah, I am a bit rough on them, will admit it. Got this one for my Kindle and for once, a cord locks in and doesn't easily pull out! I am loving that fact big time. I have so many chargers that the plug falls out of the device in no time, but this one, stays in and helps charge my devices, like my Kindle and also my phone quickly and gets me back running in no time. #RankBoosterReview