A computer manufacture called some of their clients to ask about how much they are satisfied with their computer.
Company: Hi, I’m calling from U Computer, you have recently purchased a computer from us.
Client: Oh Yeah.
Company: Are you satisfied with your computer?
Client: Yes, but I don’t know why this computer came with a coffee cup holder and after many use it’s not working.
Company: Odd, we don’t sell computer with a computer with a coffee cup holder.
Client: Hmm . . . Yes, there is. It is labeled CD-writer and there is a little button when I press it, a tray comes out and I put the cup on it.
Computer: Sir, it is a compact disc player and writer. It is used for Audio CDs, Software CDs, but not for using it as a cup holder.
Client: Oh, so that’s why it broke! Thank you. Bye.