I'm sure this has been discussed many times but looking for confirmation about what I'm experiencing. Ever since upgrading to IOS 8, I've been squeezed on space with my iPad Air 16gb. Constantly getting storage warnings. The usage setting now shows only 11.6gb available with the rest presumably used by the OS. Never had this issue with previous IOS releases. 1) Is it confirmed that you can't revert to IOS 7? 2) If above is true, is maximum use of iCloud the only other method that might help? Totally disgusted with how much space IOS 8 is abusing on devices, especially impacting 16gb versions. I'm done with this size in future purchases (which I'm sure was Apple's intention).