In app purchases
It won't let me make in app purchases and keeps asking me to visit "www.apple.com/support/iTunes/ww/." But this is of no use. I just purchased 30£ worth of iTunes vouchers and can not use them... This is a joke
iPhone 4S, iOS 6.1.3
Well, whether you think its a "joke" or not, if you want to fix this, you need to contact iTunes support, as directed.