Running nothing other than the basic apps, at what rate does your battery drop when you use your phone for calls? I just ran a couple of calls and calculated that my battery drains .5%/min. At that rate, I get 200 talk time minutes on the phone. Don't know what I'm doing wrong, because the inc web site says users get up to 315, I believe. That's more than 50% greater than what I'm calculating. Curious to hear other people's %/min stats.