Anyone else's AT&T (or any carrier I guess) 6 have low earpiece (when you hold the phone to your ear) volume? It's okay at home, but driving down the highway especially, the person you're talking to comes in extremely low. The earpiece volume is definitely lower than my 5. Wonder if this is a defect or Apple just made them this way this time around. I never had any trouble with my 5 hearing someone even on the highway. 6 i supposed to have better battery?? Right now I'm losing a percent for almost anything I do (text, checking a site, tweets, etc). Worse than my 5 as well! Loving everything else about it though!