I just noticed that when my iOS 8 iPhone 6 is in sleep mode and I receive a notification from either Ebay or CNN, there is no sound alert even though I have it set for sound in the notification setting for each particular app. I don't know how long this has been going on, but it was definitely not an issue before I upgraded from iPhone 5 to my iPhone 6 and to iOS 8. I am not sure if this is an iOS 8 problem or my iPhone 6 or maybe I am missing something in settings. Is anybody else having the same issue and, if so, can you give any feedback as to a possible solution or what is going on? Thanks.