I've been happy with my 5s battery life. I think it helps that I have a pebble connected so I know when I need to unlock my phone for a notification. Helps conserve battery.
Same here, and I aslo have a Pebble Smartwatch for the same reason. I took my 5s off the charger this morning at 7:00 and with "normal' use I'm still at 70% battery as I type this @3:05 PM ....That's VERY GOOD in MY book ....SMILE