how do I cancel my Icloud extra storage purchased in error ?

iCloud- Storage upgrades and downgrades

would be nice if Apple had an email address so could go direct instead of people with same problem talking to each other, what a lot of rubbish.

I have called Apple before, I have gone into the Apple Store before, I have done an online chat line support conversation before ... and ... I have been on Apple's forum for users, before and now.

I don't see any shortage or deficiency in the way Apple provides customer support.

If you don't know how to contact Apple, this may help ...

http://www.apple.com/support/contact/