hello, i registered today to ask if anyone else is having issues with notifications on the 4s. my mail only updates when i open the app. Facebook notifies me about 20% of the time, most of the time i get the notifications only when i open the app and refresh the page. app store updates only show once I've opened that app and clicked on the update tab. in settings each of these apps are set to "badges, sounds, alerts" in the notification area. this happens both at home while on wifi and on the go while on 3g. i do not manually close the apps after each use, but was told even that shouldn't affect my notifications.