Apple released iOS 5.1.1 a couple of days ago, and it included numerous bug fixes and performance improvements, so I have to ask -- how's your battery life? How's your performance? If you were having issues before, did iOS 5.1.1 fix any of them? Did it introduce any new ones? Battery life can be tricky. There are background tasks, push services, location services and features that make our lives better or more interesting and yet put a constant strain on our battery. There are apps that do fantastic things but for some reason can't be kept active or they drain power while we're watching.

iOS 5, the iPhone 4S and the new iPad have gotten even more heat -- no pun intended -- about battery life than previous versions of iOS and previous iOS devices. Does iOS 5.1.1 set everything right?

If you're using an older device, like the original iPad or the iPhone 3GS, was there any noticeable improvement in overall performance? Did it p

Vote in the poll up top and give the details in the comments below, and please include which device you're using, whether you did an OTA or iTunes install, and if you've had problems previously. If you're still experiencing battery life or performance issues, here's some help:

How is your iOS 5.1.1 battery life? [Poll]