I'm just curious, because searching failed to find anyone still having problems with it. The posts I read we're from those who hadn't turned bookmark syncing on. However, my issue is that it is turned on, both in the settings of my iPad 2 and in those of my 4S, but my bookmarks only sync one way and yes, I've actually been tapping the ribbon and completely closing out the iBooks app. Still no luck, though, Bookmarks for where I left off sync to my iPad with no problems, but have never made it to my phone since launch day. Being a huge bookworm, I sometimes have 3 or 4 books going at once and it's made it kind of a pain to try to remember the page or chapter I left off, so I can pick up with whatever one I'm in the mood for, when I'm out and about using my iPhone. Both have been restored (yes, though I hated it, I tried set up as new.) very recently and it hasn't helped. I've got over 600 books in and yesterday, I decided to pick up with a Michael Connelly Bosch on the bus and had to hunt for the correct chapter, because I forgot to check before I left. I bookmarked at chapter 9, at the stop in Seattle before mine and it went right to my iPad, but a chapter later and no changes, my phone is still on chapter 9. Yes, long winded, but I've tried everything I can think of that might help. Any other ideas?