I've got a 1A auto charger, but it has a hard time keeping my charge up. In fact, it will only keep it pretty level as long as I'm not running apps. If I use navigation, the charger can't keep up the charge at all. Just wanted to check others' experiences to see if they notice this. I realize that 4g is a big drain, but it seems odd that my car charger can't keep up. It does a fine job with everything else I plug into it.
