Posting this here to serve as a warning for everyone else who's using iCloud to store important documents. My Numbers and Pages documents disappeared off iCloud sometimes over the last week. I called Apple and talked to a rep who sent it to engineers to investigate and see if they can restore it, and I just heard back from the rep. The data is gone. Poof. Disappeared into thin air. Those documents were there one day, gone the next. Apparently the onus was on me to have local backups, which, frankly, seems like bull **** because iCloud is a service I pay for (yes, I pay for extra storage) and I would've expected Apple to have backups of customer data. Granted, I expected my data not to disappear into the ether either, but I guess my expectations were too high. So this just serves as a warning, if you have anything in iCloud you don't want to lose, back it up locally as iCloud might not be as safe and secure as one would think.