Ok. I just took my phone off charger. Used it literally 8 mins down to 99% already? Normal or not normal?
8 minutes of active use, not standby?
Extrapolate that 8 min / 1% out for the full life of the battery and you'd have 800 minutes for 100% of battery usage, or just over 13 hours.
In my opinion, people are worrying wayyyy too much about their battery usage. As Kelly said, every person will have varied results depending on a whole list of factors.
I've had days where I had to charge halfway through the day... I posted earlier in this thread showing over 9 hours of screen on time with something like 17 or 18% battery remaining... the other day I had over 11 hours of screen time and still had 30% battery.
Signal strength, what you're using it for, brightness, wifi, bluetooth, location, etc etc etc. Everyone's results will vary.