I had mine since friday (launch day) i was 2nd in line to get one. I traded in my 4s for the iphone 5. My battery life is alot better then the 4s was. My wifi and bluetooth is always turned on, just not always connected. I play music for a solid hour every morning at the gym, I use my phone during the day at work for phone calls, texting, internet and so on. I have been averageing about 40% of usage perday. My 4s would use about 65-85% everyday. So far i have been up and my phone unplugged for over 3 hours, i was already at the gym and played music for 1 hour, checked weather and stuff before i left the house for the gym and my phone is still on 100%. I think Apple has done a great job in perserving battery life for the 5.