This was a HUGE issue on my old HTC phone, so I wanted to make sure to get the low-down concerning my Verizon phone which should be arriving tomorrow. Should I keep the phone off when I receive it and make sure to charge it completely to 100% before doing anything with it? I didn't do this with my HTC, and it completely screwed the battery from day one. I'm not sure if the iPhone will have the same issue, so I figured I'd ask. Is it bad to completely drain the battery to 0% every once in awhile in order to "calibrate" the battery? This was also a no-no on my old HTC phone, but seems to be normal practice for devices like my MacBook Pro. Any other battery tips you can recommend? I have already reviewed Apple's tips which are located on their website.