Hi guys, Two days ago, I connected my Samsung Gio to a cheap no-brand car charger. This charger used to work fine with my older iPhone 3G. When I disconnected it an hour later, the touch screen acted weird. It wouldn't respond to my tapping, or it would register the tap but think I tapped somewhere else. This disappeared with a reboot, which was quite hard to do (because pressing the poweroff asks for a confirmation on... the touchscreen!). I thought it was a one-off issue, but the same thing happened when I charged the Gio with another cheap no-brand AC charger. Since then, I've only charged the Gio with either the official AC adapter or via my laptop and the problem hasn't appeared anymore. Anyone else experienced this?