I have a feeling that more than a few people are unable to do an update because they are trying to do it OTA and don't have the 5.8GB free. And it's been slightly buggy on my 5s, and rebooted itself 3x on my iPad 3. The iPad is also now slowing down. 100% certain this is Apple's way of getting ppl like me to upgrade otherwise good hardware.
9/23/14 at 6:16am