After upgrading my 5S to iOS8 I have very poor battery life while listening to podcasts. I only get about 2 hours of playback before the battery is drained. I have tried to reset all settings, setup as new phone. Turned off all background tasks, Handoff, podcast download and so on. With iOS7 I was able to listen to podcasts almost all day without any problems. Any ideas, i won't have my iPhone 6 until later as is has not launched in my country. Its kind of suck as I used to be able to listen to podcast on my daily commute.