I have been using this laptop from 2013 with its 2gb ram and 500 gb rom. It is very reliable and its battery backup is 4368mah which is very high. Till now it had never got out of order. I got win7 in it and now I am using win 10 on it without any difficulty. Its display is also big and games runs smoothly on it. Its very reliable product and buying it is a value for money. Also service stations are available all over the country. The weight is also very less and is handy with air evacuation system with sleak design. I got it for around Rs. 32000 and I recommend you to buy this laptop.