Hey everyone, today I got my iPhone 5s. I am totally satisfied with it but there is one issue which bothers me just a little bit: When I got it out of the box one of the first things I did was to install the iOS 7.0.5 update. After doing so I installed the two apps I use the most on my iPhone: WhatsApp and Facebook. Whatsapp was just working fine - when I opened it I was asked whether I want to allow it to send Push Notifications and if I grant access to my contacts. Fine! When I opened up Facebook I wasn't asked about whether I want to receive push messages... Hmm strange. I looked up in Preferences > Notification Center if Facebook was in the list of included apps but there was no Facebook at all... Strange! I removed the Facebook app, reinstalled it, rebooted my phone a couple of times, whiped all contents and settings and also did a fresh restore in iTunes to iOS 7.0.5 and reinstalled Facebook. IT DOES NOT WORK! It doesn't matter if I install the app from within iTunes or from the iPhone itself. I googled a lot and I also tried a variety of things. I am using Facebook version 6.9.1 (latest version). Strange thing is: I restored my OLD iPhone 5, reinstalled iOS 7.0.4, installed Facebook app and it appeared in the notification center... I don't understand it Has anyone faced a similar issue? Thank you very much!