You can change your personal details at any time by logging into your account on our website here.
Specifically, you can edit your shipping and billing addresses here.
If you need to change your shipping address on a current order please open a ticket with us immediately with your order number and the address you need it changed to. Shipping addresses can not be changed on orders that have already dispatched. For further information on what happened with a parcel that incorrectly addressed, go here.