My phone kept giving warnings of low iCloud storage until finally it hit it's limit at 5GB. I make sure photos (presumably the most data intensive category) were not synched. In fact, I only sync a few select items. I even went through the phone and deleted every picture and movie, unselected use iCloud, and then turned it back on and it still filled up to 5GB. I've tried everywhere to figure out what's hogging the space and I'm at a loss... Any ideas?