The most over rated brand is Lenovo I think. I have a lot of experiene of using lenovo product like mobile phones, Desktop and even Laptop. If you buy a lenovo mobile phone, you will that the display and building quality is very poor. In case of Desk and Laptop, buying lenovo is just a waste of money. I have a i3 lenovo Desktop with 4gb RAM, but very unfortunate that it cant run an editing software like cyberlink power director smoothly. Here Lenovo Harddisk F309 1 Tb gets corrupt after few months of usage. It does not give us a standard of other brand. I am a victim of Lenovo product. Govt. Should ban this kind of product.