Some costumers have very short deadlines and need their prints urgently. This happens especially with students. You should add an option for urgent order and give the possibility of charging an extra for orders delivered in a day or two.
We’ll be releasing support for urgent orders in the coming months
Bo Herrmannsen commented
what a strange one... as Michael the option is allready there
you just add a charge as you would with extra post processing work... instead of say painting the object you just enter urgent order and what you charge
Well this shouldn't be decided by the customers themselves, I mean a customer should never force a Hub to stop everything and process his order first by paying such option when submitting the order.
Hubs have always the possibility to ask for extra money if they have spend extra time slicing and printing urgent orders
Michael Franchino commented
You have this ability to add charges to the order as you see fit. I do this for rush jobs all the time.