The service is accessed via the Gallery application - select Print -> Order Prints from the Options menu when viewing a photograph.
Currently supported phones include the N73, N73 Music Edition, N80 Internet Edition, N93, N93i, N76 and N95.
"Remember when you had to drag yourself to the store to have your film developed?" asks Mikko Pilkama, director, Multimedia, Nokia. "Now you can order prints directly from your Nokia Nseries device, and have them delivered to your doorstep - hassle-free!"
The payment methods is credit card although other methods are also offered on a country by country basis. Nokia is offering a special opening voucher which allows each new user can order their first ten prints free of charge.
The add-on can be downloaded via Downloads! or from Nokia XpressPrint service website.
Here is a set of screenshots taking you right through the process:
