Got my 8 Plus at launch and all seems well, except notifications are a bit wacky. In particular, I can't get Facebook notifications AT ALL, and other apps seem to randomly flood my lock screen at times and other times don't. For example, the other day I randomly turn the phone on to see all of my old voicemails listed on the lock screen...and they won't go away unless I go in and delete said voicemails. I called apple Support regarding this and because most of my issue was third party apps (like FB), they couldn't offer any assistance. Is this a more widespread device issue, iOS, or both?