When you checkout on Hip, you will have the opportunity to use your default address, select an address from your address book, or add a new address. Additionally, you can access the same options at any time from the Members Area.
Updating Your Primary Address
Your primary address can be updated from the Members Area > My Account > Primary Address page:
Adding or Updating Addresses in Your Address Book
You can manage your address book from the Members Area > My Account > Address Book page: