cancelling contract

http://www.adviceguide.org.uk/england/consumer_e/consumer_common_problems_with_products_e/consumer_you_have_changed_your_mind_about_what_you_have_bought_e.htm

http://www.moneysavingexpert.com/shopping/consumer-rights-refunds-exchange#services

http://www.adviceguide.org.uk/england/consumer_e/consumer_common_problems_with_service_providers_e.htm

http://www.adviceguide.org.uk/england/consumer_e/consumer_common_problems_with_service_providers_e/consumer_changed_my_mind_e/cancelling_services.htm

http://www.consumeractiongroup.co.uk/forum/showthread.php?364057-How-to-cancel-!2-month-sim-only-deal-hutchinson-3-)