Imagine the scene: you are in a computer lounge and want to print a document but it won't print. There is an assistant to help who finds that the cable has to be connected since it is not connected wirelessly.
Nothing works so the assistant calls a technician.
The technician does NOTHING except arrive and ask you to try to print your document again and ... it prints first time.
Makes you look like a complete tosser.
Don't you hate that?
DW
