Is the battery really this horrible? Basically whenever I'm doing a lot of searching and things that are running 4G (ex: I'll be using pandora,while texting, and searching pages on the web) and the charger will be in and it says its charging but the phone literally loses battery. Then When I just leave it alone to charge doing nothing it does the unbelievable slow charge we all know. So is it really draining faster than it can charge?