If I were being paid by Apple, I'd hardly have slagged them off over and over on these threads. And actually give up my iphone 5 for 3 months due to the issues I was having.
Please keep in mind, these threads are of course populated by those who are having the issues and it appears a fair few. But most of my friends haven't had any issues with their iphone 5. Neither has my partner. But I had issues from the first week.
If you look at the tests by Engadget or any of the big phone companies, you'll see the iPhone 5 is more than capable of getting 8 hours usage. I've actually had far more, some days I've bad 10 hours usage. Admitadley they were days when I was on wifi only.
I also have had terrible days, where my battery died while in London for the day after 3 hours, which made me want to put it in the bin.
But once the individuals cause of the drain is figured out, the battery is more than capable of lasting 8 hours+.
Anyway it's pretty clear that you're **** bent on calling everybody who's fixed their issues a liar, this is pointless. But please feel free to come back and apologise if you sort yours. Oh and when you realise the S4 will give you 4 hours usage max. And it's battery is far bigger than iPhone 5's. because Android is a power hog.