Once I've reserved an item, how do I finalize the order?

A reservation is a reservation only, not an order.

Note: Firstly, make sure that the item is available and still reserved.
You can do this by logging into your account and going to the "My reservations" tab.
The reservation should have a "ready to order" status.

Next, simply add the item to your shopping cart just like you would any other.
If the last pieces of a given item have already been reserved, they will appear on our website as unavailable, so the only way to add them to your shopping cart is from the "My reservations" tab.

Note: to submit an order from your reservation list, you must be logged in. Otherwise, our system will have no way of finding your reservations or advance payments.