Windows '98 is so similar to Windows '95 because Apple hasn't invented anything worth copying since 1995.
Jakob NielsenIf your users have many questions, it's a failure of your primary site design. It becomes not so much customer support, as much as customer complaints.
Jakob NielsenThe web is the ultimate customer-empowering environment. He or she who clicks the mouse gets to decide everything. It is so easy to go elsewhere; all the competitors in the world are but a mouseclick away.
Jakob NielsenOn the Internet, it's survival of the easiest.... Give users a good experience and they're apt to turn into frequent and loyal customers. But ... it's easy to turn to another supplier in the face of even a minor hiccup. Only if a site is extremely easy to use will anybody bother staying around.
Jakob Nielsen