I want to get rid of the free U2 album FOREVER.

The current iTunes link that every website says to use does not work. It has been saying "We are currently experiencing technical difficulties. Please try again later." for the past 3 days. ( There are 2 URLs that both go to the same place - on is https://buy.itunes.apple.com/WebObjects/MZFinance.woa/wa/offerOptOut and the other is https://itunes.com/soi-remove.) I tried to see if it would work despite the error and it just asks for my Apple Id username and password over and over and never goes anywhere.