You can add, edit and remove your address details by signing into 'My Account' and going to 'Address Book'.
To add an address click on ADD A NEW ADDRESS and fill in all of the required fields. Once you have done this click ADD ADDRESS to make sure the details are saved.
For each of the saved addresses in your address book you have the option to EDIT or REMOVE. If editing an address remember to SAVE CHANGES to update the address information.