I can't get this to work for the life of me. I can get my Safari bookmarks to sync with my iPad but they won't sync to my iPhone 4S. Under settings > iCloud on my iPhone I have bookmarks 'On'. In iTunes under info, it won't let me select 'sync bookmarks', it says it is being done with iCloud. (But it allows me to select this option if I plug in my iPad) Any help with this would be appreciated!