iCloud lies. I can't take it anymore. I have an iPhone 6s. The only things I want to backup are small... contacts, notes, etc. My photos and videos go to dropbox.. My 5gb slowly dwindles away, but to WHERE? I look at the items that can be deleted to free up space, ok there's some that are 100MB, delete those... free up enough to have 500MB free again. Where is the rest... 4.5GB gone, wtf? Ok so I ignore it.. fine for now as 500MB free is enough because I don't really back anything up, right? Weeks later, warnings again for iCloud full. G'dammit... check things to delete, there basically is nothing left.. largest app is like 45MB.. then everything else is so tiny it doesn't even matter. I delete enough petty crap to get to a 500MB free again. I decide to delete the backup and start fresh. Backup gone.. Enable backup to start upload again. Message: "This iPhone cannot be backed up because there is not enough iCloud storage available." What the crap? It just had 500MB free, and now it doesn't have enough to do the backup? There is nothing more I can delete!