The site allows you to enter and maintain more than one delivery address (as many as you like, actually), so you can choose a different delivery address for each order you place.
All delivery addresses relating to your account are displayed here. You may need to scroll down to see all of them.
Scroll to the address you want to edit (if necessary - it may already be visible).
Make your changes in the respective fields.
Click on

If you suddenly decide that you do not want to make changes at this
time, you can click on the BACK button of your browser to return to the
listing of delivery addresses:

To confirm that you want to commit your changes
of this delivery address to the site, click on OK on the following screen:

Scroll to the bottom of the screen displaying
your current delivery addresses and click on

Enter the new address in the fields of entry screen
and click on

Scroll to the address you want to make the default address (if necessary - it may already be visible). The default address is the one that will be selected by default during the ordering process. If you have specified more than one delivery address, the other addresses can still be selected during the ordering process. You can change the default address as often as you like. The change will be valid immediately for any new orders being placed.
To set the address as default address, click on

Scroll to the address you want to delete (if necessary - it may already be visible).
To confirm that you want to delete this delivery
address, click on

If you happen to delete the default delivery address, another address
will automatically be set by the system as default address.