HelpLine: "General Motors HelpLine, how can I help you?"
Customer: "My car ran fine for a week and now it won't go anywhere!"
HelpLine: "Is the gas tank empty?"
Customer: "Huh? How do I know?"
HelpLine: "There's a little gauge on the front panel with a needle and markings from 'E' to 'F'. Where is the needle pointing?"
Customer: "It's pointing to 'E'. What does that mean?"
HelpLine: "It means you have to visit a gasoline vendor and purchase some more gasoline. You can install it yourself or pay the vendor to install it for you."
Customer: "What? I paid $12,000 for this car! Now you tell me that I have to keep buying more components? I want a car that comes with everything built in!"