As a self-proclaimed technology nut I'm always tinkering away with computers, both building my own PCs. I would definitely consider myself a power user and I often find the weaknesses in both the software I use and the hardware combinations I have. I would say I have a greater than average propensity for receiving DOA electronic goods.
Here you will find solutions to problems I encounter as well as articles on which manufacturers I would tend to avoid based purely on my own experience with both their hardware, software and their customer support.