The weird part is that according to Amazon's
guide I should be able to unsuscribe by accessing my account, clicking on my device on the devices tab and editing my preferences to disable the service, just as @knc1 says, but even when I do so I can't see any information about the (not so) special offers service being enabled
EDIT: Found out that I have to introduce a valid U.S. billing address to unsuscribe successfuly, and I don't have any U.S. credit or debit card, so I'll have to ask a friend to help me out with that. Thanks everyone. Hope everything works after I remove the 'special offers' stuff
