I am being charged for $463 worth of gems in clash of clans and I only bought 30 manually now I am being charged for this
I did not want that many
iOS 7.1
If you've been overcharged then try the 'report a problem' page to contact iTunes Support (these are user-to-user forums) : http://reportaproblem.apple.com
If the 'report a problem' link doesn't work then you can try contacting iTunes Support via this page : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page, then Purchases, Billing & Redemption