I purchased a computer and 3 years later the capaciter blew in the AC/DC power box converter (where your power leads goes in). A new power box was installed by some helpful chaps at PC World. A year later the new power box blew a capacitor. This time, I took it apart myself and complained to PC World. They would do nothing about it. I decided that I would buy a new one at Maplin instead, as it had a selection of power boxes which allowed me to choose a higher wattage capacity. (PC World only had one AC/DC converter power box, which was the same one that blew)

The question is this: Am I the only person to suffer from faulty power boxes?