Purchased this laptop four years ago in 2012 since then not a single problem I have faced, with lots of pros this laptop definately has lots of cons but at the end this is better than lots of laptop .From look to resolution and battery this laptop is king of all laptop at this price range .The detailed review is given below: -
Look: - This laptop comes in two colour mainly black and white but request you pls avoid purchasing white colour, I purchased white but it becomes dirty very soon.
Procesaor and speed: - With four 4gb ram and 500gb harddisk this laptop run very smooth and you will never face any problem of hanging .And the sony support customer care people are too humble if you will face any problem they will definately solve it as soon as possible .
Sound: - Nothing to say at all sony in his all devices gives fantastic sound quality and so it gives with these laptop as well .
Video resolution: - Amazing resolution and better picture quality if you will see a movie it will look much better than most of tv.
Battery backup: - Initially this laptop gives 4-5 hours of battey backup but as I am using it since 4-5 yeats now it is giving 1.5 hous back which is nice.
Durability: - Hingly durable jf handle with care , as it is plastic and fiber body definately require extra care .
Cons: -
No drivers are available of these laptop on sony support only patch file so updating to next opwrating system is quite risky .
The parts of all sony laptop comes little costlier.If the keyboard gets damaged it will cost 800-900 but for other laptop it is only 400-500.
Still purchasing a sony laptop is a good choice .