Sony has a good brand image. It is serving from past many years. But in my personal views Sony Laptop has not done good job in market. It’s software used to crash and battery life is also not too good . You had to visit service centre again and again.
I will recommend you that if you are planning to buy a laptop please go with another brand. Price of Sony Laptop is also high as compared to the other brand. At the same price point you can buy other brand laptop in this category.